FORT WAYNE NATIONAL CORP
8-K, 1998-01-23
NATIONAL COMMERCIAL BANKS
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<PAGE>   1
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    Form 8-K
                                 CURRENT REPORT
                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 12, 1998

                         FORT WAYNE NATIONAL CORPORATION

(Exact name of registrant as specified in its charter)

    Indiana                  0-10869                35-1502812

(State or other         (Commission File           (IRS Employer
  jurisdiction               Number)             Identification No.)
of incorporation)

110 West Berry Street, Fort Wayne, Indiana  46802
(Address of principal executive offices) (Zip Code)

        Registrant's telephone number, including area code: 219-426-0555
                                 Not Applicable
         (Former name or former address, if changed since last report.)

ITEM 5. OTHER EVENTS

         On January 12, 1998 Fort Wayne National Corporation, an Indiana
Corporation ("Fort Wayne National"), and National City Corporation, a Delaware
corporation ("National City"), and each a bank holding company registered under
the Bank Holding Company Act of 1956, as amended, entered into an Agreement and
Plan of Merger ("Merger Agreement") providing for the merger of Fort Wayne
National into National City or a wholly owned subsidiary thereof (the "Merger").
The description of the Merger Agreement set forth in this Report is qualified in
its entirety by the copy of the Merger Agreement filed herewith as Exhibit 2.1
and incorporated herein by reference. A copy of the press release issued by
National City and Fort Wayne National on January 12, 1998 is attached to this
Report as Exhibit 99.1 and is incorporated herein by reference.

         Pursuant to the Merger Agreement, each share of the common stock,
without par value, of Fort Wayne National ("FWN Common Stock") outstanding at
the effective time of the Merger (the "Effective Time") will be converted into
 .75 shares (the "Conversion Ratio") of the common stock, par value $4.00 per
share, of National City ("NCC Common Stock"), plus cash in lieu of fractional
shares. Additionally, each outstanding share of Fort Wayne National's Class B
Series I 6% preferred convertible stock will receive one share of National
City's preferred stock.

         The Merger is intended to qualify as a tax-free reorganization under
Section 368(a) of the Internal Revenue Code of 1986, as amended, and to be
accounted for as a purchase. The parties currently anticipate consummating the
Merger during the second quarter of 1998.


<PAGE>   2



         The Merger Agreement provides that each employee or director stock
option or other right to purchase shares of FWN Common Stock outstanding at the
Effective Time under the stock option and other stock-based compensation plans
of Fort Wayne National (each a "FWN Plan") will be converted into a right to
purchase shares of NCC Common Stock in accordance with the terms of the FWN Plan
and option agreement by which it is evidenced, except that from and after the
Effective Time (i) the number of shares of NCC Common Stock subject to each such
FWN option shall be equal to the number of shares of FWN Common Stock subject to
such option immediately before the effective time multiplied by the Conversion
Ratio, and (ii) the exercise price per share of NCC Common Stock purchasable
under such FWN option shall be the number specified in the FWN option divided by
the Conversion Ratio.

         Consummation of the Merger is subject to various conditions, including:
(i) receipt of the requisite approval by the shareholders of Fort Wayne National
of the Merger Agreement and matters related to the Merger; (ii) receipt of
requisite regulatory approvals from the Board of Governors of the Federal
Reserve System and other federal and state regulatory authorities; (iii) receipt
of opinions as to the tax-free reorganization and purchase accounting treatment
of the Merger; (iv) listing on the New York Stock Exchange of the NCC Common
Stock to be issued in the Merger; and (v) satisfaction of certain other
conditions.

         Among other reasons, the Merger Agreement may be terminated by Fort
Wayne National if, during the 15-day period beginning on the date the Board of
Governors of the Federal Reserve Board (the "FRB") approves the Merger (the "FRB
Approval Date"), both (i) the average closing price of NCC Common Stock for the
20 consecutive trading days ending on the third trading day before the FRB
Approval Date (the "NCC Average Price") is less than $47.40 and (ii) the number
obtained by dividing the NCC Average Price by $59.25 (the closing price of NCC
Common Stock on January 9, 1998) is less than the number obtained by (A)
dividing the average of the closing prices of a specified index of bank stocks
during the above-described 20-day period by the closing price of such index on
January 9, 1998 and (B) subtracting 0.20.

         The Merger Agreement and the Merger will be submitted for approval at a
meeting of the shareholders of Fort Wayne National. Before that meeting,
National City will file a registration statement with the Securities and
Exchange Commission registering under the Securities Act of 1933, as amended,
the NCC Common Stock to be issued Fort Wayne National shareholders in the Merger
and including a prospectus that will also serve as a proxy statement for the
Fort Wayne National shareholders' meeting.

         Following consummation of the Merger, David A. Daberko will remain
Chairman and Chief Executive Officer of National City.

         In connection with the Merger Agreement, Fort Wayne National and
National City entered into the following stock option agreement, dated January
12, 1998: a Stock Option Agreement (the "FWN Option Agreement") pursuant to
which Fort Wayne National granted to National City an option to purchase, under
certain circumstances, up to 3,337,133 shares of FWN Common Stock at a price,
subject to certain adjustments, of $41.375 (the closing price of FWN Common
Stock on January 9, 1998) per share (the "FWN Option"). The descriptions of the
FWN Option Agreement set forth in 

<PAGE>   3



this Report is qualified in its entirety by the copy of the FWN Option Agreement
filed herewith as Exhibit 2.2 and is incorporated herein by reference. The FWN
Option is exercisable upon the occurrence of certain events, none of which has
occurred as of the date of this Report. The FWN Option, if exercised in full,
would result in National City beneficially owning, before giving effect to the
exercise of the FWN Option, 19.9 percent of the number of shares of FWN Common
Stock outstanding. The FWN Option was granted as a condition and inducement to
National City's entry into the Merger Agreement. Under certain circumstances,
Fort Wayne National may be required to repurchase the FWN Options or the shares
acquired pursuant to exercise thereof.


ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS

         (c) Exhibits

         2.1      Agreement and Plan of Merger, dated as of January 12, 1998, by
                  and between National City Corporation and Fort Wayne National
                  Corporation.

         2.2      Stock Option Agreement, dated as of January 12, 1998, between
                  National City Corporation (as Grantee) and Fort Wayne National
                  Corporation (as Issuer).

         99.1     Press Release issued by National City Corporation and Fort
                  Wayne National Corporation on January 12, 1998.

                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                              FORT WAYNE NATIONAL CORPORATION

Dated: January 23, 1998       By: /s/ M. James Johnston
                                   Chairman of the Board and
                                   Chief Executive Officer

<PAGE>   4

                                  EXHIBIT INDEX
                           Exhibit Number Description


         2.1      Agreement and Plan of Merger, dated as of January 12, 1998,
                  between National City Corporation (as National City) and Fort
                  Wayne National Corporation (as Company).
         2.2      Stock Option Agreement, dated as of January 12,1998, between
                  National City Corporation (as Grantee) and Fort Wayne National
                  Corporation (as Issuer).
         99.1     News Release issued by Fort Wayne National Corporation and
                  National City Corporation, dated January 12, 1998.





<PAGE>   1
                                                                     Exhibit 2.1


                          AGREEMENT AND PLAN OF MERGER
                          ----------------------------


                                 by and between


                           NATIONAL CITY CORPORATION,

                                       and


                         FORT WAYNE NATIONAL CORPORATION

                          dated as of January 12, 1998



<PAGE>   2


                                TABLE OF CONTENTS
                                -----------------
<TABLE>
<CAPTION>
                                                                                                   PAGE
                                                                                                   ----
I.  THE MERGER

<S>                                                                                                <C>
      1.1  Merger                                                                                   1

      1.2  Effective Time                                                                           2

      1.3  Effect of Merger                                                                         2

      1.4  Certificate of Incorporation and By-laws                                                 2

      1.5  Directors and Officers of Surviving Corporation                                          3

      1.6  Additional Actions                                                                       3


II.  CONVERSION OF SHARES


      2.1  Conversion of Shares                                                                     4

      2.2  Assumption of Employee Stock Options                                                     4

      2.3  Exchange of Certificates                                                                 5

       (a) Exchange Agent                                                                           5

       (b) Notice of Exchange                                                                       5

       (c) Transfer                                                                                 6

       (d) Right to Merger Consideration                                                            6

       (e) Distribution with Respect to Unexchanged
           Certificates                                                                             7

       (f) Lost or Destroyed Exchanged Certificates                                                 7

       (g) Voting With Respect to Unexchanged Certificates                                          8

       (h) No Fractional Shares                                                                     8

      2.4  Closing of the Company's Transfer Books                                                  8

      2.5  Changes in National City Common Stock                                                    8
                                                                                                 PAGE

</TABLE>

III.  REPRESENTATIONS AND WARRANTIES OF NATIONAL CITY


                                      -i-

<PAGE>   3
<TABLE>
<CAPTION>
<S>                                                                                                <C>
      3.1  Corporate Organization                                                                   9

      3.2  Authority                                                                                9

      3.3  Capitalization                                                                           9

      3.4  Subsidiaries                                                                            10

      3.5  Information in Disclosure Documents,
            Registration Statement, Etc.                                                           11

      3.6  Consents and Approvals; No Violation                                                    11

      3.7  Reports and Financial Statements                                                        12

      3.8  Taxes                                                                                   13

      3.9  Employee Plans                                                                          14

      3.10  Material Contracts                                                                     16

      3.11  Absence of Certain Changes or Events                                                   16

      3.12  Litigation                                                                             16

      3.13  Compliance with Laws and Orders                                                        17

      3.14  Agreements with Bank Regulators, Etc.                                                  17

      3.15  National City Ownership of Stock                                                       18

      3.16  Tax Treatment                                                                          18

      3.17  Fees                                                                                   18

      3.18  National City Action                                                                   18

      3.19  Vote Required                                                                          18

      3.20  Material Interests of Certain Persons                                                  19

      3.21  Environmental Matters                                                                  19
</TABLE>


                                      -ii-

<PAGE>   4

<TABLE>
<CAPTION>

                                                                                                 PAGE

IV.  REPRESENTATIONS AND WARRANTIES OF COMPANY
<S>                                                                                               <C>
      4.1  Corporate Organization                                                                  21

      4.2  Authority                                                                               21

      4.3  Capitalization                                                                          22

      4.4  Subsidiaries                                                                            22

      4.5  Information in Disclosure Documents,
           Registration Statement, Etc.                                                            23

      4.6  Consent and Approvals; No Violation                                                     23

      4.7  Reports and Financial Statements                                                        24

      4.8  Taxes                                                                                   25

      4.9  Employee Plans                                                                          25

      4.10  Material Contracts                                                                     27

      4.11  Absence of Certain Changes or Events                                                   28

      4.12  Litigation                                                                             28
      4.13  Compliance with Laws and Orders                                                        28

      4.14  Agreements with Bank Regulators, Etc.                                                  29

      4.15  Tax Treatment                                                                          29

      4.16  Fees                                                                                   29

      4.17  Company Action                                                                         29

      4.18  Vote Required                                                                          30

      4.19  Material Interests of Certain Persons                                                  30

      4.20  Environmental Matters                                                                  30
</TABLE>

                                      -iii-

<PAGE>   5

<TABLE>
<CAPTION>

                                                                                                 PAGE
                                                                                                 ----
V.  COVENANTS


<S>                                                                                                <C>
      5.1  Acquisition Proposals                                                                   31

      5.2  Interim Operations of Company                                                           31

       (a)  Conduct of Business                                                                    32

       (b)  Articles and By-laws                                                                   32

       (c)  Capital Stock                                                                          32

       (d)  Dividends                                                                              33

       (e)  Employee Plans, Compensation, Etc.                                                     33

       (f)  Certain Policies                                                                       33

      5.3  Interim Operations of National City                                                     34

      5.4  Employee Matters                                                                        34

       (a)  Benefit Agreements                                                                     34

       (b)  Retirement and Benefit Plans                                                           34

       (c)  Transition                                                                             34

       (d)  General                                                                                34

      5.5  Access and Information                                                                  34

      5.6  Certain Filings, Consents and Arrangements                                              35

      5.7  State Takeover Statutes                                                                 35

      5.8  Indemnification and Insurance                                                           35

       (a)  Indemnification                                                                        36

       (b)  Insurance                                                                              36

      5.9  Additional Agreements                                                                   36

      5.10  Publicity                                                                              36

      5.11  Registration Statement                                                                 37

      5.12  Stock Exchange Listings                                                                38

      5.13  Proxy                                                                                  38
</TABLE>

                                      -iv-

<PAGE>   6

<TABLE>
<CAPTION>

                                                                                                 PAGE
                                                                                                 ----

<S>                                                                                               <C>
      5.14  Shareholders' Meeting                                                                  38

      5.15 Tax-Free Reorganization Treatment                                                       39

      5.16  Provision of Shares                                                                    39

      5.17  Adverse Action                                                                         39


VI.  CLOSING MATTERS

      6.1  The Closing                                                                             39

      6.2  Documents and Certificates                                                              40


VII.  CONDITIONS

      7.1 Conditions to Each Party's Obligations to Effect the Merger                              40 
   
      7.2 Conditions to Obligation of Company to Effect the Merger                                 41 
      
      7.3 Conditions to Obligation of National City to Effect the Merger                           42


VIII.  MISCELLANEOUS

      8.1  Termination                                                                             43

      8.2  Non-Survival of Representations, Warranties and Agreements                              44

      8.3  Waiver and Amendment                                                                    45

      8.4  Entire Agreement                                                                        45

      8.5  Applicable Law; Consent to Jurisdiction                                                 45

      8.6  Certain Definitions; Headlines                                                          45

      8.7  Notices                                                                                 46

      8.8  Counterparts                                                                            47

      8.9  Parties in Interest; Assignment                                                         48

      8.10  Expenses                                                                               48

                                                                                                 PAGE
                                                                                                 ----


      8.11  Enforcement of the Agreement                                                           48
</TABLE>

                                      -v-
<PAGE>   7

<TABLE>
<CAPTION>
<S>                                                                                                <C>
      8.12  Severability                                                                           48

      Signatures                                                                                   49

         Index to Definitions
</TABLE>

<PAGE>   8

                              INDEX TO DEFINITIONS
                              --------------------
<TABLE>
<CAPTION>

DEFINITIONS                                                                             SECTIONS
- -----------                                                                             --------

<S>                                                                                    <C>
Acquisition Transaction                                                                Section 5.1
affiliate                                                                              Section 8.6(i)
Agreement                                                                              Introduction
Articles of Merger                                                                     Section 1.2
Benefit Agreements                                                                     Section 3.10
BHCA                                                                                   Section 3.1
Certificate                                                                            Section 2.3(a)
Closing                                                                                Section 6.1
Closing Date                                                                           Section 6.1
Commission                                                                             Section 3.5
Company                                                                                 Introduction
Company Common Stock                                                                   Section 2.1(a)
Company Contracts                                                                      Section 4.10
Company Disclosure Letter                                                              Section 4.3
Company Employees                                                                      Section 5.4(b)
Company Employee Plans                                                                 Section 4.9
Company Meeting                                                                        Section 5.15(a)
Company Option Plans                                                                   Section 2.2
Company Reports                                                                        Section 4.7
Company Subsidiaries                                                                   Section 4.4
Code                                                                                   Introduction
Consents                                                                               Section 7.1(c)
Constituent Corporations                                                               Section 1.2
Control                                                                                Section 8.6(ii)
Conversation Ratio                                                                     Section 2.1(a)
Certificate of Merger                                                                  Section 1.2
</TABLE>
                                       i
<PAGE>   9

<TABLE>
<CAPTION>
<S>                                                                                    <C>
DGCL                                                                                   Section 1.1
DPC Common Shares                                                                      Section 2.1(a)
Effective Time                                                                         Section 1.2
Environmental Law                                                                      Section 3.21
ERISA                                                                                  Section 3.9
Exchange Act                                                                           Section 3.5
Exchange Agent                                                                         Section 2.3(a)
FDIA  Section 3.14
Fed Approval Date                                                                      Section 8.6(iii)
Final Index Price                                                                      Section 8.1(c)
Final Price                                                                            Section 8.1(e)
FRB                                                                                    Section 3.6
Governmental Entity                                                                    Section 3.6
Hazardous Substance                                                                    Section 3.21
HSR Act                                                                                Section 3.6
IC                                                                                     Section 1.1
Indemnitees                                                                            Section 5.8
Index Group                                                                            Section 8.1(e)
Initial Indies Price                                                                   Section 8.1(e)
IRS                                                                                    Section 3.9
Loan Portfolio Properties and Other Properties Owned                                   Section 3.21
Market Price                                                                           Section 2.3(g)
Material Adverse Effect                                                                Section 3.1
Merger                                                                                 Section 1.1
Common Merger Consideration                                                            Section 2.1(a)
National City                                                                           Introduction
National City Common Stock                                                             Section 2.1(a)
National City Contracts                                                                Section 3.10
National City Disclosure Letter                                                        Section 1.4
National City Employee Plans                                                           Section 3.9
</TABLE>
                                       ii
<PAGE>   10

<TABLE>
<CAPTION>
<S>                                                                                    <C>
National City Meeting                                                                  Section 5.15(b)
National City Preferred Stock                                                          Section 3.3
National City Reports                                                                  Section 3.7
Option Agreement                                                                       Introduction
OTS                                                                                    Section 3.6
PBGC                                                                                   Section 3.9
PCBs                                                                                   Section 3.21
Person                                                                                 Section 8.6(vi)
Plan of Merger                                                                         Section 1.2
Proxy Statement                                                                        Section 3.5
Registration Statement                                                                 Section 3.5
SBIA                                                                                   Section 3.6
Securities Act                                                                         Section 3.5
Significant Subsidiaries                                                               Section 3.4
State Entities                                                                         Section 3.6
Subsidiary                                                                             Section 8.6(i)
Surviving Corporation                                                                  Section 1.3
Trust Account Common Shares                                                            Section 2.1(a)
Unexercised Options                                                                    Section 2.2
</TABLE>
                                       iii
<PAGE>   11

                          AGREEMENT AND PLAN OF MERGER
                          ----------------------------

         THIS AGREEMENT AND PLAN OF MERGER, dated as of January 12, 1998
("Agreement"), is made by and between National City Corporation, a Delaware
corporation ("National City") and Fort Wayne National Corporation , an Indiana
corporation ("Company").

         WHEREAS, National City and Company have each determined that it is in
the best interests of their respective stockholders and shareholders for Company
to merge with and into National City upon the terms and subject to the
conditions set forth in this Agreement;

         WHEREAS, the respective Boards of Directors of National City and
Company have each approved this Agreement and the consummation of the
transactions contemplated hereby and approved the execution and delivery of this
Agreement;

         WHEREAS, for Federal income tax purposes, it is intended that the
merger shall qualify as a reorganization under the provisions of Section 368 of
the Internal Revenue Code of 1986, as amended (the "Code"); and

         WHEREAS, as a condition to, and contemporaneously with the execution of
this Agreement, the parties are entering into a stock option agreement, with the
Company as issuer and National City as grantee (the "Option Agreement") in the
form attached hereto as Exhibit A (as hereinafter defined); and

         NOW, THEREFORE, in consideration of the foregoing premises and the
representations, warranties and agreements contained herein, the parties hereto
hereby agree as follows:

                                  I. THE MERGER
                                     ----------

         1.1 MERGER. Subject to the terms and conditions of this Agreement, at
the Effective Time (as defined in Section 1.3), Company will be merged with and
into National City and the separate corporate existence of the Company will
thereupon cease (the "Merger") in accordance with the applicable provisions of
Title 23 of the Indiana Code ("IC") and the Delaware General Corporation Law
("DGCL").

         National City may at any time change the method of effecting the
combination with the Company (including without limitations the provisions of
this Article I) if and to the extent it deems such change to be desirable,
including without limitation to provide for a merger of the Company into a
wholly-owned subsidiary of National City; provided, however, that no such change
shall (A) alter or change the amount or kind of consideration to be issued to
holders of 

<PAGE>   12

shares of common stock, without par value, of Company ("Company Common Stock")
and holders of shares of 6% Cumulative Convertible Class B Preferred Stock,
Series 1, without par value, of Company ("Company Series 1 Stock"), in each case
as provided for in this Agreement, (B) adversely affect the tax treatment of the
Company's stockholders as a result of receiving the Merger Consideration (as
hereinafter defined) or (C) materially impede or delay consummation of the
transactions contemplated by this Agreement. 

         1.2 EFFECTIVE TIME. As soon as practicable after satisfaction or waiver
of all conditions to the Merger and immediately prior to the Closing which shall
occur at the time set forth in Section 6.1, National City and Company (the
"Constituent Corporations") shall cause a certificate of merger complying with
the requirements of the DGCL (the "Certificate of Merger") and the Certificate
of Designation (as hereinafter defined) to be filed with the Secretary of State
of the State of Delaware and the Plan of Merger complying with the requirements
of the IC to be filed with Secretary of State of the State of Indiana ("Plan of
Merger"). The Merger will become effective at the time the later of the
following to occur: (a) the filing of the Certificate of Merger and (b) the
filing of the Plan of Merger or such later time as shall be specified in such
filings ("Effective Time").

         1.3 EFFECT OF MERGER. The Merger will have the effects specified in IC
and DGCL. Without limiting the generality of the foregoing, National City will
be the surviving corporation in the Merger (sometimes hereinafter referred to as
the "Surviving Corporation") and will continue to be governed by the laws of the
State of Delaware, and the separate corporate existence of National City and all
of its rights, privileges, powers and franchises, public as well as private, and
all its debts, liabilities and duties as a corporation organized under the DGCL,
will continue unaffected by the Merger.

         1.4 CERTIFICATE OF INCORPORATION AND BY-LAWS. The Certificate of
Incorporation and By-laws of National City in effect immediately prior to the
Effective Time, which shall be in the form set forth in a disclosure letter
executed by National City and dated and delivered by National City to Company as
of the date hereof ("National City Disclosure Letter"), shall be the Certificate
of Incorporation and By-laws of the Surviving Corporation, until amended in
accordance with applicable law. 

         1.5 DIRECTORS AND OFFICER OF SURVIVING CORPORATION. The directors and
officers of National City immediately prior to the Effective Time will be the
directors and officers, respectively, of the Surviving Corporation, from and
after the Effective Time, until their 

                                      -2-
<PAGE>   13
successors have been duly elected or appointed and qualified or until their
earlier death, resignation or removal in accordance with the terms of the
Surviving Corporation's Certificate of Incorporation and By-laws and the DGCL. 

         1.6 ADDITIONAL ACTIONS. If, at any time after the Effective Time, the
Surviving Corporation shall consider or be advised that any further deeds,
assignments or assurances in law or any other acts are necessary or desirable to
(i) vest, perfect or confirm, of record or otherwise, in the Surviving
Corporation its right, title or interest in, to or under any of the rights,
properties or assets of Company, or (ii) otherwise carry out the purposes of
this Agreement, Company and its officers and directors shall be deemed to have
granted to the Surviving Corporation an irrevocable power of attorney to execute
and deliver all such deeds, assignments or assurances in law or any other acts
as are necessary or desirable to (i) vest, perfect or confirm, of record or
otherwise, in the Surviving Corporation its right, title or interest in, to or
under any of the rights, properties or assets of Company or (ii) otherwise carry
out the purposes of this Agreement, Company and its officers and directors shall
be deemed to have granted to the Surviving Corporation an irrevocable power of
attorney to execute and deliver all such deeds, assignments or assurances in law
and to all acts necessary or proper to vest, perfect or confirm title to and
possession of such rights, properties or assets in the Surviving Corporation and
otherwise to carry out the purposes of this Agreement, and the officers and
directors of the Surviving Corporation are authorized in the name of Company or
otherwise to take any and all such action.

                        
                     II. CONVERSION OF SHARES
                         --------------------

         2.1 CONVERSION OF SHARES. Subject to Section 2.3, at the Effective
Time,

                  (a) each then-outstanding share of Company Common Stock not
         owned by National City or any direct or indirect wholly-owned
         subsidiary of National City (except for any such shares of Company
         Common Stock held in trust accounts, managed accounts or in any similar
         manner as trustee or in a fiduciary capacity ("Trust Account Common
         Shares") or acquired in satisfaction of debts previously contracted
         ("DPC Common Shares")), other than those shares of Company Common Stock
         held in the treasury of the Company, will be canceled, retired and
         converted into 0.75 shares of common stock, par value $4.00 per share,
         of National City ("National City Common Stock") ( "Conversion Ratio").
         The number of shares of National City Common Stock



                                      -3-
<PAGE>   14
          that each share of Company Common Stock will be converted into is
          sometimes referred to herein as the "Common Merger Consideration";

                 (b) each then-outstanding share of Company Series 1 Stock not
         owned by National City or any direct or indirect wholly owned
         subsidiary of National City (except for any such shares of Company
         Series 1 Stock held in trust accounts, managed accounts or in any
         similar manner as trustee or in a fiduciary capacity ("Trust Account
         Preferred Shares" and, together with Trust Account Common Shares,
         "Trust Account Shares") or acquired in satisfaction of debts previously
         contracted ("DPC Preferred Shares" and, together with DPC Common
         shares, "DPC Shares")), other than those shares of Company Series 1
         Stock held in the treasury of the Company, will be canceled, retired
         and converted into one share of preferred stock, without par value, of
         National City which will be designated National City's 6% Cumulative
         Convertible Preferred Stock, Series 1 ("National City Preferred Stock")
         and be initially convertible into 1.51455 shares of National City
         Common Stock and otherwise have the designation, preferences and rights
         set forth in the Form of Certificate of Designation, Preferences and
         Rights of National City 6% Cumulative Convertible Preferred Stock,
         Series 1 attached hereto as Exhibit B (the "Certificate of
         Designation"). The number of shares of National City Preferred Stock
         that each share of Company Series 1 Stock will be converted into is
         sometimes referred to herein as the "Preferred Merger Consideration"
         and, together with the Common Merger Consideration, as the "Merger
         Consideration";

                 (c) each then-outstanding share of Company Common Stock owned
         by National City or any direct or indirect wholly-owned subsidiary of
         National City (except for any shares that are Trust Account Shares or
         DPC Shares) will be canceled and retired;

                  (d) each share of Company Common Stock issued and held in
         Company's treasury will be canceled and retired; and

                  (e) each share of National City Common Stock issued and
         outstanding immediately prior to the Effective Time shall continue to
         be an issued and outstanding share of common stock, par value $4.00 per
         share, of the Surviving Corporation from and after the Effective Time.

         2.2 ASSUMPTION OF EMPLOYEE AND DIRECTOR STOCK OPTIONS. Except as
expressly provided in this Section 2.2, all rights under any stock option
granted by Company or its predecessors pursuant to the Fort Wayne National
Corporation 1985 Stock Incentive Plan, the Fort Wayne 


                                      -4-
<PAGE>   15

National Corporation 1994 Stock Incentive Plan and the Fort Wayne National
Corporation 1994 Nonemployee Director Stock Incentive Plan (the "Company Option
Plans") that remain outstanding and unexercised, whether vested or unvested,
immediately prior to the Effective Time ("Unexercised Options") shall cease to
represent a right to acquire shares of Company Common Stock and shall be
converted into the right to acquire that number of shares of National City
Common Stock equal to (a) the number of shares of Company Common Stock subject
to the Unexercised Option, multiplied by (b) the Conversion Ratio (rounded to
the nearest whole share). The exercise price per share of National City Common
Stock under the new option shall be equal to the exercise price per share of the
Company Common Stock which was purchasable under each Unexercised Option divided
by the Conversion Ratio (rounded to the nearest whole cent) necessary to assure
that the rights and benefits of the optionee under such option shall not be
increased or decreased by reason of this Section 2.2, and, in addition, each
option which is an "incentive stock option" as defined in Section 422 of the
Code shall be adjusted as required by section 424 of the Code and the
regulations promulgated thereunder so as not to constitute a modification,
extension or renewal of the option within the meaning of section 424(h) of the
Code. On or before the Effective Time, National City shall file, and maintain
the effectiveness of, a registration statement with the Securities and Exchange
Commission covering such options and the sale of the National City Common Stock
issued upon exercise of such options. At the Effective Time the Company Option
Plans shall be terminated with respect to the granting of any additional options
or option rights. The duration and other terms and conditions of the new options
shall be the same as the original Company options, except that reference to
Company shall be deemed to be references to National City.

         2.3  EXCHANGE OF CERTIFICATES.

              (a) EXCHANGE AGENT. Prior to the Effective Time, National City
         shall designate National City Bank to act as exchange agent (the
         "Exchange Agent") and Fort Wayne National Bank to act as forwarding
         agent in connection with the Merger pursuant to an exchange agent
         agreement providing for, among other things, the matters set forth in
         this Section 2.3. Except as set forth herein, from and after the
         Effective Time each holder of a certificate that immediately prior to
         the Effective Time represented outstanding shares of Company Common
         Stock ("Common Certificate") shall be entitled to receive in exchange
         therefor, upon surrender thereof to the Exchange Agent, the Common
         Merger Consideration for each share of Company Common Stock so
         represented by the 


                                      -5-
<PAGE>   16

         Certificate surrendered by such holder thereof. The certificates
         representing shares of National City Common Stock which constitute the
         Common Merger Consideration shall be properly issued and countersigned
         and executed and authenticated, as appropriate. Except as set forth
         herein, from and after the Effective Time each holder of a certificate
         that immediately prior to the Effective Time represented outstanding
         shares of Company Series 1 Stock ("Preferred Certificate" and, together
         with the Common Certificates, "Certificates") shall be entitled to
         receive in exchange therefor, upon surrender thereof to the Exchange
         Agent, the Preferred Merger Consideration for each share of Company
         Series 1 Stock so represented by the Certificate surrendered by such
         holder thereof. The certificates representing shares of National City
         Preferred Stock which constitute the Preferred Merger Consideration
         shall be properly issued and countersigned and executed and
         authenticated, as appropriate.

                 (b) NOTICE OF EXCHANGE. Promptly after the Effective Time,
         National City and the Surviving Corporation shall cause the Exchange
         Agent to mail and/or make available to each record holder of a
         Certificate a notice and letter of transmittal (which shall specify
         that delivery shall be effected, and risk of loss and title to the
         Certificate shall pass, only upon proper delivery of the Certificate to
         the Exchange Agent or its forwarding agent) advising such holder of the
         effectiveness of the Merger and the procedures to be used in effecting
         the surrender of the Certificate for exchange therefor. Upon surrender
         to the Exchange Agent of a Certificate, together with such letter of
         transmittal duly executed and completed in accordance with the
         instructions thereon, and such other documents as may reasonably be
         requested, the Exchange Agent shall promptly deliver to the person
         entitled thereto the appropriate Merger Consideration for each share of
         Company Common Stock or Company Series 1 Stock, as the case may be, so
         represented by the Certificate surrendered by such holder thereof, and
         such Certificate shall forthwith be canceled.

                 (c) TRANSFER. If delivery of all or part of the Merger
         Consideration is to be made to a person other than the person in whose
         name a surrendered Certificate is registered, it shall be a condition
         to such delivery or exchange that the Certificate surrendered shall be
         properly endorsed or shall be otherwise in proper form for transfer and
         that the person requesting such delivery or exchange shall have paid
         any transfer and other taxes required by reason of such delivery or
         exchange in a name other than that of the registered holder 


                                      -6-
<PAGE>   17

         of the Certificate surrendered or shall have established to the
         reasonable satisfaction of the Exchange Agent that such tax either has
         been paid or is not payable.

                 (d) RIGHT TO MERGER CONSIDERATION. Subject to Subsection
         2.3(e), until surrendered and exchanged in accordance with this Section
         2.3, each Certificate shall, after the Effective Time, represent solely
         the right to receive the appropriate Merger Consideration, multiplied
         by the number of shares of Company Common Stock or Company Series 1
         Stock, as the case may be, evidenced by such Certificate, together with
         any dividends or other distributions as provided in Sections 2.3(e) and
         2.3(f), and shall have no other rights. From and after the Effective
         Time, National City and Surviving Corporation shall be entitled to
         treat such Certificates that have not yet been surrendered for exchange
         as evidencing the ownership of the aggregate Merger Consideration into
         which the shares of Company Common Stock or Company Series 1 Stock, as
         the case may be, represented by such Certificates may be converted,
         notwithstanding any failure to surrender such Certificates. One hundred
         eighty (180) days following the Effective Time, the Exchange Agent
         shall deliver to the Surviving Corporation any shares of National City
         Common Stock and National City Preferred Stock and funds (including any
         interest received with respect thereto) which National City has made
         available to the Exchange Agent and which have not been disbursed to
         holders of Certificates, and thereafter such holders shall be entitled
         to look to the Surviving Corporation (subject to abandoned property,
         escheat or other similar laws) with respect to the shares of National
         City Common Stock (and cash in lieu of fractional shares) and shares of
         National City Preferred Stock deliverable or payable upon due surrender
         of their Certificates. Neither Exchange Agent nor any party hereto
         shall be liable to any holder of shares of Company Common Stock or
         Company Series 1 Stock, as the case may be, for any Merger
         Consideration (or dividends, distributions or interest with respect
         thereto) delivered to a public official pursuant to any applicable
         abandoned property, escheat or similar law.

                 (e) DISTRIBUTION WITH RESPECT TO UNEXCHANGED CERTIFICATES.
         Whenever a dividend or other distribution is declared by National City
         on the National City Common Stock, the record date for which is at or
         after the Effective Time, the declaration shall include dividends or
         other distributions on all shares issuable pursuant to this Agreement,
         provided that no dividends or other distributions declared or made with
         respect to National City Common Stock shall be paid to the holder of
         any unsurrendered Certificate 


                                      -7-
<PAGE>   18

         with respect to the share of National City Common Stock represented
         thereby until the holder of such Certificate shall surrender such
         Certificate in accordance with this Article II. The Surviving
         Corporation shall pay any dividends or make any other distributions
         with a record date prior to the Effective Time which may have been
         declared or made by the Company on Company Common Stock or on Company
         Series 1 Stock in accordance with the terms of this Agreement on or
         prior to the Effective Time and which remain unpaid at the Effective
         Time.

                 (f) LOST OR DESTROYED EXCHANGED CERTIFICATES. In the event that
         any Certificate shall have been lost, stolen or destroyed, the Exchange
         Agent shall deliver in exchange for such lost, stolen or destroyed
         certificate, upon the making of an affidavit of that fact by the holder
         thereof in form satisfactory to the Exchange Agent, the Merger
         Consideration, as may be required pursuant to this Agreement; provided,
         however, that the Exchange Agent may, in its sole discretion and as a
         condition precedent to the delivery of the Merger Consideration to
         which the holder of such certificate is entitled as a result of the
         Merger, require the owner of such lost, stolen or destroyed certificate
         to deliver a bond in such sum as it may direct as indemnity against any
         claim that may be made against Company, National City or the Exchange
         Agent or any other party with respect to the certificate alleged to
         have been lost, stolen or destroyed.

                 (g) VOTING WITH RESPECT TO UNEXCHANGED CERTIFICATES. Holders of
         unsurrendered Certificates will not be entitled to vote at any meeting
         of National City stockholders.

                 (h) NO FRACTIONAL SHARES. No certificates or scrip representing
         fractional shares of National City Common Stock shall be issued upon
         the surrender for exchange of a Certificate or Certificates. No
         dividends or distributions of National City shall be payable on or with
         respect to any fractional share and any such fractional share interest
         will not entitle the owner thereof to vote or to any rights of
         stockholders of National City. In lieu of any such fractional shares,
         holders of Certificates otherwise entitled to fractional shares shall
         be entitled to receive promptly from the Exchange Agent a cash payment
         in an amount equal to the fraction of such share of National City
         Common Stock to which such holder would otherwise be entitled
         multiplied by the Market Price (as hereinafter defined).

         2.4 CLOSING OF THE COMPANY'S TRANSFER BOOKS. The stock transfer books
of Company shall be closed at the close of business on the business day
immediately preceding the date of the 


                                      -8-
<PAGE>   19

Effective Time. In the event of a transfer of ownership of Company Common Stock
or Company Series 1 Stock which is not registered in the transfer records of
Company, the Merger Consideration to be distributed pursuant to this Agreement
may be delivered to a transferee, if a Certificate is presented to the Exchange
Agent, accompanied by all documents required to evidence and effect such
transfer and by payment of any applicable stock transfer taxes. National City
and The Exchange Agent shall be entitled to rely upon the stock transfer books
of Company to establish the identity of those persons entitled to receive the
Merger Consideration specified in this Agreement for their shares of Company
Common Stock or Company Series 1 Stock, which books shall be conclusive with
respect to the ownership of such shares. In the event of a dispute with respect
to the ownership of any such shares, the Surviving Corporation and the Exchange
Agent shall be entitled to deposit any Merger Consideration represented thereby
in escrow with an independent party and thereafter be relieved with respect to
any claims to such Merger Consideration.

         2.5 CHANGES IN NATIONAL CITY COMMON STOCK. If between the date of this
Agreement and the Effective Time, the shares of National City Common Stock shall
be changed into a different number of shares by reason of any reclassification,
recapitalization, split-up, combination or exchange of shares, or if a stock
dividend thereon shall be declared with a record date within said period, the
Merger Consideration shall be adjusted accordingly.


         III.  REPRESENTATIONS AND WARRANTIES OF NATIONAL CITY

         National City hereby represents and warrants to Company that:

         3.1 CORPORATE ORGANIZATION. National City is a corporation duly
organized, validly existing and in good standing under the laws of the State of
Delaware and is duly qualified to do business as a foreign corporation in each
jurisdiction in which its ownership or lease of property or the nature of the
business conducted by it makes such qualification necessary, except for such
jurisdictions in which the failure to be so qualified would not have a Material
Adverse Effect. National City is registered as a bank holding company under the
Bank Holding Company Act of 1956, as amended (the "BHCA"). National City has the
requisite corporate power and authority to own, lease and operate its properties
and assets and to carry on its business as it is now being conducted. National
City has heretofore delivered to Company true and complete copies of its
Certificate of Incorporation and By-laws.

                                      -9-
<PAGE>   20

         3.2 AUTHORITY. National City has the requisite corporate power and
authority to execute and deliver this Agreement and to consummate the
transactions contemplated by this Agreement. The execution and delivery of this
Agreement and the consummation of the transactions contemplated herein have been
duly approved by the Board of Directors of National City and no other corporate
proceedings on the part of National City are necessary to authorize this
Agreement or to consummate the transactions so contemplated. This Agreement has
been duly executed and delivered by, and constitutes valid and binding
obligations of National City enforceable against National City in accordance
with its terms, except as enforceability thereof may be limited by applicable
bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and
other similar laws affecting the enforcement of creditors' rights generally and
except that the availability of the equitable remedy of specific performance or
injunctive relief is subject to the discretion of the court before which any
proceedings may be brought.

         3.3 CAPITALIZATION. As of the date hereof, the authorized capital stock
of National City consists of 700,000,000 shares of National City Common Stock
and 5,000,000 shares of National City preferred stock. As of the close of
business on January 9, 1998 (i) 211,097,837 shares of National City Common Stock
were validly issued and outstanding, fully paid and nonassessable and (ii) no
shares of preferred stock were issued and outstanding. As of the date hereof,
except as set forth in this Section 3.3, pursuant to the exercise of employee
stock options under National City's various stock option plans in effect,
National City's dividend reinvestment plan and stock grants made pursuant to the
National City 1991 Restricted Stock Plan or set forth in the National City
Disclosure Letter, there are no other shares of capital stock of National City
authorized, issued or outstanding and there are no outstanding subscriptions,
options, warrants, rights, convertible securities or any other agreements or
commitments of any character relating to the issued or unissued capital stock or
other securities of National City obligating National City to issue, deliver or
sell, or cause to be issued, delivered or sold, additional shares of capital
stock of National City or obligating National City to grant, extend or enter
into any subscription, option, warrant, right, convertible security or other
similar agreement or commitment. As of the date hereof, except as provided in
this Agreement, there are no voting trusts or other agreements or understandings
to which National City or any National City subsidiary is a party with respect
to the voting of the capital stock of National City. All of the shares of
National City Common Stock and National City Preferred Stock issuable in
exchange for the Company Common Stock and Company Series 1 Stock, respectively,
at the Effective Time in accordance with this Agreement 


                                      -10-
<PAGE>   21

and all of the shares of National City Common Stock issuable upon exercise of
Unexercised Options will be, when so issued, duly authorized, validly issued,
fully paid and nonassessable and will not be subject to preemptive rights.

         3.4 SUBSIDIARIES. The name and state of incorporation of each
significant subsidiary (as defined in Paragraph 8.6(i) hereof) of National City
(collectively, the "Significant Subsidiaries") is set forth in the National City
Disclosure Letter. Each of the Significant Subsidiaries is a bank or a
corporation duly organized, validly existing and in good standing under the laws
of its respective jurisdiction of incorporation or organization and is duly
qualified to do business as a foreign corporation in each jurisdiction in which
its ownership or lease of property or the nature of the business conducted by it
makes such qualification necessary, except for such jurisdictions in which the
failure to be so qualified would not have a Material Adverse Effect. Each of the
Significant Subsidiaries has the requisite corporate power and authority to own,
lease and operate its properties and assets and to carry on its businesses as
they are now being conducted. Except as set forth in the National City
Disclosure Letter, all outstanding shares of capital stock of each of the
Significant Subsidiaries are owned by National City or another of National
City's subsidiaries and are validly issued, fully paid and (except pursuant to
12 USC Section 55 in the case of each national bank subsidiary and applicable
state law in the case of each state bank subsidiary) nonassessable, are not
subject to preemptive rights and are owned free and clear of all liens, claims
and encumbrances. There are no outstanding subscriptions, options, warrants,
rights, convertible securities or any other agreements or commitments of any
character relating to the issued or unissued capital stock or other securities
of any Significant Subsidiary obligating any of the Significant Subsidiaries to
issue, deliver or sell, or cause to be issued, delivered or sold additional
shares of its capital stock or obligating any of the Significant Subsidiaries to
grant, extend or enter into any subscription, option, warrant, right,
convertible security or other similar agreement or commitment.

         3.5 INFORMATION IN DISCLOSURE DOCUMENTS, REGISTRATION STATEMENT, ETC.
None of the information with respect to National City or any of National City's
subsidiaries provided by National City for inclusion in (i) the Registration
Statement to be filed with the Securities and Exchange Commission (the
"Commission") by National City on Form S-4 under the Securities Act of 1933, as
amended (the "Securities Act"), for the purpose of registering the shares of
National City Common Stock and National City Preferred Stock to be issued in the
Merger (the "Registration Statement") and (ii) any proxy statement of Company
("Proxy Statement") required 


                                      -11-
<PAGE>   22

to be mailed to Company's shareholders in connection with the Merger will, in
the case of the Proxy Statement or any amendments or supplements thereto, at the
time of the mailing of the Proxy Statement and any amendments or supplements
thereto, and at the time of the Company Meeting (as hereinafter defined), or, in
the case of the Registration Statement, at the time it becomes effective,
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they are made, not
misleading. The Registration Statement will comply as to form in all material
respects with the provisions of the Securities Act and the rules and regulations
promulgated thereunder. The Proxy Statement will comply as to form in all
material respects with the provisions of the Securities Exchange Act of 1934, as
amended (the "Exchange Act"), and the rules and regulations promulgated
thereunder.

         3.6 CONSENTS AND APPROVALS; NO VIOLATION. Except as set forth in the
National City Disclosure Letter, neither the execution and delivery of this
Agreement by National City nor the consummation by National City of the
transactions contemplated hereby will (a) conflict with or result in any breach
of any provision of its certificate of incorporation or By-laws of National
City, (b) violate, conflict with, constitute a default (or an event which, with
notice or lapse of time or both, would constitute a default) under, or result in
the termination of, or accelerate the performance required by, or result in the
creation of any lien or other encumbrance upon any of the properties or assets
of National City or any of National City's subsidiaries under, any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, deed of trust,
license, lease, agreement or other instrument or obligation to which National
City or any of National City's subsidiaries is a party or to which they or any
of their respective properties or assets are subject, except for such
violations, conflicts, breaches, defaults, terminations, accelerations or
creations of liens or other encumbrances, which will not have a Material Adverse
Effect or (c) require any consent, approval, authorization or permit of or from,
or filing with or notification to, any court, governmental authority or other
regulatory or administrative agency or commission, domestic or foreign
("Governmental Entity"), except (i) pursuant to the Exchange Act and the
Securities Act, (ii) filing the Certificate of Merger and the Certificate of
Designation pursuant to the DGCL, (iii) filing the Plan of Merger, (iv) filings
required under the securities or blue sky laws of the various states, (v)
filings under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as
amended (the "HSR Act"), (vi) filings with, and approval by, the Federal Reserve
Board (the "FRB"), (vii) filings with, and approvals by, the Ohio Superintendent
of Banks, the Arizona


                                      -12-
<PAGE>   23

Director of Insurance and such other state regulatory agencies as may be
required (collectively, the "State Entities"), (viii) filings and approvals
pursuant to any applicable state takeover law, (ix) filings and approvals under
the Small Business Investment Act of 1958 and the rules and regulations
thereunder ("SBIA") or (x) consents, approvals, authorizations, permits, filings
or notifications which, if not obtained or made will not, individually or in the
aggregate, have a Material Adverse Effect.

         3.7 REPORTS AND FINANCIAL STATEMENTS. Since January 1, 1992, National
City and each of National City's subsidiaries have filed all reports,
registrations and statements, together with any required amendments thereto,
that they were required to file with the Commission under Section 12(b), 12(g),
13(a) or 14(a) of the Securities Exchange Act of 1934, including, but not
limited to Forms 10-K, Forms 10-Q and proxy statements (the "National City
Reports"). National City has previously furnished or will promptly furnish
Company with true and complete copies of each of National City's annual reports
on Form 10-K for the years 1992 through 1996 and its quarterly reports on Form
10-Q for March 31, 1997, June 30, 1997 and September 30, 1997. As of their
respective dates, the National City Reports complied with the requirements of
the Commission and did not contain any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary to make
the statements therein, in light of the circumstance under which they were made,
not misleading. The audited consolidated financial statements and unaudited
interim financial statements of National City included in the National City
Reports have been prepared in accordance with generally accepted accounting
principles applied on a consistent basis (except as may be indicated therein or
in the notes thereto) and fairly present the consolidated financial position of
National City and National City's subsidiaries as of the dates thereof and the
results of their operations and cash flows for the periods then ended subject,
in the case of the unaudited interim financial statements, to normal year-end
and audit adjustments and any other adjustments described therein. There exist
no material liabilities of National City and its consolidated subsidiaries,
contingent or otherwise of a type required to be disclosed in accordance with
generally accepted accounting practices, except as disclosed in the National
City Reports. National City's reserve for possible loan losses as shown in its
Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 1997
was adequate, within the meaning of generally accepted accounting principles and
safe and sound banking practices.

                                      -13-
<PAGE>   24

         3.8 TAXES. National City will promptly make available to Company, upon
request by Company, true and correct copies of the federal, state and local
income tax returns, and state and local property and sales tax returns and any
other tax returns filed by National City and any of National City's subsidiaries
for each of the fiscal years that remains open, as of the date hereof, for
examination or assessment of tax. National City and each National City
subsidiary have prepared in good faith and duly and timely filed, or caused to
be duly and timely filed, all federal, state, local and foreign income,
estimated tax, withholding tax, franchise, sales and other tax returns or
reports required to be filed by them on or before the date hereof, except to the
extent that all such failures to file, taken together, would not have a Material
Adverse Effect. National City and each of its subsidiaries have paid, or have
made adequate provision or set up an adequate accrual or reserve for the payment
of, all taxes, shown or required to be shown to be owing on all such returns or
reports, together with any interest, additions or penalties related to any such
taxes or to any open taxable year or period. Except as set forth in the National
City Disclosure Letter, neither National City nor any of National City's
subsidiaries has consented to extend the statute of limitations with respect to
the assessment of any tax. Except as set forth in the National City Disclosure
Letter, neither National City nor any of National City's subsidiaries is a party
to any action or proceeding, nor to the best of National City's knowledge is any
such action or proceeding threatened, by any Governmental Entity in connection
with the determination, assessment or collection of any taxes, and no deficiency
notices or reports have been received by National City or any of National City's
subsidiaries in respect of any material deficiencies for any tax, assessment, or
government charges.

         3.9 EMPLOYEE PLANS. Except as set forth in the National City Disclosure
Letter, all employee benefit, welfare, bonus, deferred compensation, pension,
profit sharing, stock option, employee stock ownership, consulting, severance,
or fringe benefit plans, formal or informal, written or oral, and all trust
agreements related thereto, relating to any present or former directors,
officers or employees of National City or its subsidiaries ("National City
Employee Plans") have been maintained, operated, and administered in substantial
compliance with their terms and currently comply, and have at all relevant times
complied, in all material respects with the applicable requirements of the
Employee Retirement Income Security Act of 1974, as amended ("ERISA"), the Code,
and any other applicable laws. With respect to each National City Employee Plan
which is a pension plan (as defined in Section 3(2) of ERISA): (a) except for
recent amendment(s) to the plans not materially affecting the qualified status
of the plans 


                                      -14-
<PAGE>   25

(which are disclosed in, and copies of which are attached to, the National City
Disclosure Letter), each pension plan as amended (and any trust relating
thereto) intended to be a qualified plan under Section 401(a) of the Code
either: (i) has been determined by the Internal Revenue Service ("IRS") to be so
qualified, (ii) is the subject of a pending application for such determination
that was timely filed, or (iii) will be submitted for such a determination prior
to end of the "remedial amendment period" within the meaning of Section 401(b)
of the Code, (b) there is no accumulated funding deficiency (as defined in
Section 302 of ERISA and Section 412 of the Code), whether or not waived, and no
waiver of the minimum funding standards of such sections has been requested from
the IRS, (c) neither National City nor any of its subsidiaries has provided, or
is required to provide, security to any pension plan pursuant to Section
401(a)(29) of the Code, (d) the fair market value of the assets of each defined
benefit plan (as defined in Section 3(35) of ERISA) exceeds the value of the
"benefit liabilities" within the meaning of Section 4001(a)(16) of ERISA under
such defined benefit plan as of the end of the most recent plan year thereof
ending prior to the date hereof, calculated on the basis of the actuarial
assumptions used in the most recent actuarial valuation for such defined benefit
plan as of the date hereof, (e) no reportable event described in Section 4043 of
ERISA for which the 30 day reporting requirement has not been waived has
occurred, (f) except as disclosed in the National City Disclosure Letter, no
defined benefit plan has been terminated, nor has the Pension Benefit Guaranty
Corporation ("PBGC") instituted proceedings to terminate a defined benefit plan
or to appoint a trustee or administrator of a defined benefit plan, and no
circumstances exist that constitute grounds under Section 4042(a)(2) of ERISA
entitling the PBGC to institute any such proceedings and (g) no pension plan is
a "multiemployer plan" within the meaning of Section 3(37) of ERISA or a
"multiple employer plan" within the meaning of 413(c) of the Code. Neither
National City nor any of its subsidiaries has incurred any liability to the PBGC
with respect to any "single-employer plan" within the meaning of Section
4001(a)(15) of ERISA currently or formerly maintained by any entity considered
one employer with it under Section 4001 of ERISA or Section 414 of the Code,
except for premiums all of which have been paid when due. Neither National City
nor any of its subsidiaries has incurred any withdrawal liability with respect
to a multiemployer plan under Subtitle E of Title IV of ERISA. Except as set
forth in the National City Disclosure Letter, there is no basis for any person
to assert that National City or any of its subsidiaries has an obligation to
institute any Employee Plan or any such other arrangement, agreement or plan.
With respect to any insurance policy that heretofore has or 


                                      -15-
<PAGE>   26

currently does provide funding for benefits under any National City Employee
Plan, (A) there is no liability on the part of National City or any of its
subsidiaries in the nature of a retroactive or retrospective rate adjustment,
loss sharing arrangement, or other actual or contingent liability, nor would
there be any such liability if such insurance policy was terminated, and (B) no
insurance company issuing such policy is in receivership, conservatorship,
liquidation or similar proceeding and, to the knowledge of National City, no
such proceeding with respect to any such insurer is imminent. Except as set
forth in the National City Disclosure Letter, neither the execution of this
Agreement, nor the consummation of the transactions contemplated thereby will
(A) constitute a stated triggering event under any National City Employee Plan
that will result in any payment (whether of severance pay or otherwise) becoming
due from National City or any of its subsidiaries to any present or former
officer, employee, director, shareholder, consultant or dependent of any of the
foregoing or (B) accelerate the time of payment or vesting, or increase the
amount of compensation due to any present or former officer, employee, director,
shareholder, consultant, or dependent of any of the foregoing. Neither National
City nor any of its subsidiaries has any obligations for retiree health and life
benefits under any National City Employee Plan, except as set forth in the
National City Disclosure Letter. There are no restrictions on the rights of
National City or its subsidiaries to amend or terminate any such National City
Employee Plan without incurring any liability thereunder.

         3.10 MATERIAL CONTRACTS. Except as set forth in the National City
Disclosure Letter or disclosed in the National City Reports, neither National
City nor any of its subsidiaries is a party to, or is bound or affected by, or
receives benefits under (a) any employment, severance, termination, consulting
or retirement agreement (collectively, "Benefit Agreements") providing for
aggregate payments to any person in any calendar year in excess of $100,000, (b)
any material agreement, indenture or other instrument relating to the borrowing
of money by National City or any of its subsidiaries or the guarantee by
National City or any of its subsidiaries of any such obligation (other than
trade payables and instruments relating to borrowings or guaranties made in the
ordinary course of business) or (c) any other contract or agreement or amendment
thereto that would be required to be filed as an exhibit to a Form 10-K filed by
National City with the Commission as of the date of this Agreement
(collectively, the "National City Contracts"). Neither National City nor any of
National City's subsidiaries is in default under any of the National City
Contracts, which default is reasonably likely to have, either individually or in
the aggregate, a Material Adverse Effect and there has not occurred any 


                                      -16-
<PAGE>   27

event that with the lapse of time or the giving of notice or both would
constitute such a default. Neither National City nor any of National City's
subsidiaries is a party to, or is bound by, any collective bargaining agreement,
contract, or other agreement or understanding with a labor union or labor
organization, nor is National City or any of National City's subsidiaries the
subject of a proceeding asserting that it or any such subsidiary has committed
an unfair labor practice or seeking to compel it or such subsidiary to bargain
with any labor organization as to wages and conditions of employment, nor is
there any strike or other labor dispute involving it or any of its subsidiaries
pending or threatened.

         3.11 ABSENCE OF CERTAIN CHANGES OR EVENTS. Except as set forth in the
National City Disclosure Letter or disclosed in the National City Reports filed
by National City with the Commission prior to the date of this Agreement, since
December 31, 1996, there has not been any change in the financial condition,
results of operations or business of National City and its subsidiaries which
would or in the future will have a Material Adverse Effect.

         3.12 LITIGATION. Except as disclosed in the National City Reports filed
by National City with the Commission prior to the date of this Agreement, there
is no suit, action or proceeding pending, or, to the knowledge of National City,
threatened against or affecting National City or any of National City's
subsidiaries which, if decided adversely to National City, would be reasonably
expected to result in a Material Adverse Effect, nor is there any judgment,
decree, injunction, rule or order of any Governmental Entity or arbitrator,
outstanding against National City or any of National City's subsidiaries having,
or which, insofar as reasonably can be foreseen, in the future would have, a
Material Adverse Effect.

         3.13 COMPLIANCE WITH LAWS AND ORDERS. Except as set forth in the
National City Disclosure Letter or disclosed in the National City Reports filed
by National City with the Commission prior to the date of this Agreement, the
businesses of National City and of National City's subsidiaries are not being
conducted in violation of any law, ordinance, regulation, judgment, order,
decree, license or permit of any Governmental Entity (including, without
limitation, in the case of National City's subsidiaries that are banks, all
statutes, rules and regulations pertaining to the conduct of the banking
business and the exercise of trust powers), except for violations which
individually or in the aggregate do not, and, insofar as reasonably can be
foreseen, in the future will not, have a Material Adverse Effect. Except as set
forth in the National City Disclosure Letter, no investigation or review by any
Governmental Entity with respect to National City or any of National City's
subsidiaries is pending or, to the knowledge of 


                                      -17-
<PAGE>   28

National City, threatened, nor has any Governmental Entity indicated an
intention to conduct the same in each case other than those the outcome of which
will not have a Material Adverse Effect.

         3.14 AGREEMENTS WITH BANK REGULATORS, ETC. Neither National City nor
any National City subsidiary is a party to any written agreement or memorandum
of understanding with, or a party to any commitment letter, board resolution or
similar undertaking to, or is subject to any order or directive by, or is a
recipient of any extraordinary supervisory letter from, any Governmental Entity
which restricts materially the conduct of its business, or in any manner relates
to its capital adequacy, its credit or reserve policies or its management, nor
has National City been advised by any Governmental Entity that it is
contemplating issuing or requesting (or is considering the appropriateness of
issuing or requesting) any such order, decree, agreement, memorandum of
understanding, extraordinary supervisory letter, commitment letter or similar
submission. Neither National City nor any of National City's subsidiaries is
required by Section 32 of the Federal Deposit Insurance Act ("FDIA") to give
prior notice to a Federal banking agency of the proposed addition of an
individual to its board of directors or the employment of an individual as a
senior executive officer. National City knows of no reason why the regulatory
approvals referred to in Subsection 3.6(c) should not be obtained.

         3.15 NATIONAL CITY OWNERSHIP OF STOCK. As of the date of this
Agreement, neither National City nor any of its affiliates or associates (i)
beneficially owns, directly or indirectly, or (ii) are parties to any agreement,
arrangement or understanding for the purpose of acquiring, holding, voting or
disposing of, Company Common Stock (other than DPC Shares or Trust Account
Shares), which in the aggregate, represent 5% or more of the outstanding shares
of Company Common Stock or Company Series 1 Stock.

         3.16 TAX TREATMENT. As of the date hereof, National City is aware of no
reason why the Merger will fail to qualify as a reorganization under Section
368(a) of the Code.

         3.17 FEES. Neither National City nor any of National City's
subsidiaries has paid or will become obligated to pay any fee or commission to
any broker, finder or intermediary in connection with the transactions
contemplated by this Agreement.

         3.18 NATIONAL CITY ACTION. The Board of Directors of National City (at
a meeting duly called, constituted and held) has by the requisite vote of all
directors present (a) determined that the Merger is advisable and in the best
interests of National City and its stockholders and (b) approved this Agreement
and the transactions contemplated by this Agreement. The Board of Directors of
National City has approved the transactions contemplated by this Agreement and
the 


                                      -18-
<PAGE>   29

Option Agreement such that the provisions of Section 203 of the DGCL and any
other applicable state business combination or anti-takeover provisions of
National City Certificate of Incorporation or By-laws shall not be triggered by
the Merger, execution of this Agreement or the Option Agreement or any
transactions contemplated by such Agreements.

         3.19 MATERIAL INTERESTS OF CERTAIN PERSONS. Except as disclosed in
National City's Proxy Statement for its 1997 Annual Meeting of Stockholders, no
officer or director of National City, or any "associate" (as such term is
defined in Rule 14a-1 under the 1934 Act) of any such officer or director, has
any material interest in any material contract or property (real or personal),
tangible or intangible, used in or pertaining to the business of National City
or any of its subsidiaries.

         3.20 ENVIRONMENTAL MATTERS. For purposes of this Agreement, the
following terms shall have the indicated meanings:

                 "ENVIRONMENTAL LAW" means any federal, state or local law,
         statute, ordinance, rule, regulation, code, license, permit,
         authorization, approval, consent, order, determination, judgment,
         decree, injunction or agreement with any governmental entity relating
         to (1) the health, protection, preservation, containment or restoration
         of the environment including, without limitation, air, water vapor,
         surface water, groundwater, drinking water supply, surface soil,
         subsurface soil, wetlands, plant and animal life or any other natural
         resource, conservation, and/or (2) the use, storage, recycling,
         treatment, generation, transportation, processing, handling, labeling,
         production, release or disposal of Hazardous Substances. The term
         Environmental Law includes without limitation (1) the Comprehensive
         Environmental Response, Compensation and Liability Act, as amended, 42
         U.S.C. Section 9601, ET SEQ.; the Superfund Amendments and
         Reauthorization Act of 1986, 42 U.S.C. 9601(2)(D); the Resource
         Conservation and Recovery Act, as amended, 42 U.S.C. Section 6901, ET
         SEQ.; the Clean Air Act, as amended, 42 U.S.C. Section 7401, ET SEQ.;
         the Federal Water Pollution Control Act, as amended by the Clean Water
         Act, 33 U.S.C. Section 1251, ET SEQ.; the Toxic Substances Control Act,
         as amended, 15 U.S.C. Section 9601, ET SEQ.; the Emergency Planning and
         Community Right to Know Act, 42 U.S.C. Section 11001, ET SEQ.; the Safe
         Drinking Water Act, 42 U.S.C. Section 300f, ET SEQ.; and all comparable
         state and local laws, ordinances, rules, regulations respecting the
         interpretation or enforcement of same and (2) any common law (including
         without 


                                      -19-
<PAGE>   30

         limitation common law that may impose strict liability) that may impose
         liability for injuries or damages due to the release of any Hazardous
         Substance.

                 "HAZARDOUS SUBSTANCE" means (i) any hazardous wastes, toxic
         chemicals, materials, substances or wastes as defined by or for the
         purposes of any Environmental Law; (ii) any "oil", as defined by the
         Clean Water Act, as amended from time to time, and regulations
         promulgated thereunder (including crude oil or any fraction thereof and
         any petroleum products or derivatives thereof); (iii) any substance,
         the presence of which is prohibited, regulated or controlled by any
         applicable federal, state or local laws, regulations, statutes or
         ordinances now in force or hereafter enacted relating to waste disposal
         or environmental protection with respect to the exposure to, or
         manufacture, possession, presence, use, generation, storage,
         transportation, treatment, release, emission, discharge, disposal,
         abatement, cleanup, removal, remediation or handling of any such
         substance; (iv) any asbestos or asbestos-containing materials,
         polychlorinated biphenyls ("PCBs") in the form of electrical equipment,
         fluorescent light fixtures with ballasts, cooling oils or any other
         form, urea formaldehyde, atmospheric radon; (v) any solid, liquid,
         gaseous or thermal irritant or contaminant, such as smoke, vapor, soot,
         fumes, alkalis, acids, chemicals, pesticides, herbicides, sewage,
         industrial sludge or other similar wastes; (vi) industrial, nuclear or
         medical by-products; (vii) any lead based paint or coating and (viii)
         any underground storage tank(s).

                 "LOAN PORTFOLIO PROPERTIES, TRUST PROPERTIES AND OTHER
         PROPERTIES" means any real property, interest in real property,
         improvements, appurtenances, rights and personal property attendant
         thereto, which is owned, leased as a landlord or a tenant, licensed as
         a licensor or licensee, managed or operated or upon which is held a
         mortgage, deed of trust, deed to secure debt or other security interest
         by National City or Company, as the case may be, or any of their
         subsidiaries whether directly, as an agent, as trustee or other
         fiduciary or otherwise.

                 Except as set forth in the National City Disclosure Letter, (i)
         to the best of National City's knowledge, neither National City nor any
         of its subsidiaries is in violation of or has any liability, absolute
         or contingent, in connection with or under any Environmental Law,
         except any such violations or liabilities which would not reasonably be
         expected, individually or in the aggregate, to have a Material Adverse
         Effect; (ii) to the best of National City's knowledge, none of the Loan
         Portfolio Properties, Trust Properties and 


                                      -20-
<PAGE>   31

         Other Properties of National City or its subsidiaries is in violation
         of or has any liability, absolute or contingent, under any
         Environmental Law, except any such violations or liabilities which,
         individually or in the aggregate would not have a Material Adverse
         Effect; and (iii) to the best of National City's knowledge, there are
         no actions, suits, demands, notices, claims, investigations or
         proceedings pending or threatened relating to any Loan Portfolio
         Properties, Trust Properties and Other Properties including, without
         limitation any notices, demand letters or requests for information from
         any federal or state environmental agency relating to any such
         liability under or violation of Environmental Law, which would impose a
         liability upon National City or its subsidiaries pursuant to any
         Environmental Law, except such as would not, individually or in the
         aggregate have a Material Adverse Effect.


                  IV. REPRESENTATIONS AND WARRANTIES OF COMPANY

         Company hereby represents and warrants to National City that:

         4.1 CORPORATE ORGANIZATION. Company is a corporation duly organized,
validly existing and in good standing under the laws of the State of Indiana and
is duly qualified to do business as a foreign corporation in each jurisdiction
in which its ownership or lease of property or the nature of the business
conducted by it makes such qualification necessary, except for such
jurisdictions in which the failure to be so qualified would not have a Material
Adverse Effect. Company is registered as a bank holding company under the BHCA.
Company has the requisite corporate power and authority to own, lease and
operate its properties and assets and to carry on its business as it is now
being conducted. Company has heretofore delivered to National City true and
complete copies of its Articles of Incorporation and By-laws.

         4.2 AUTHORITY. Company has the requisite corporate power and authority
to execute and deliver this Agreement and, except for any required approval of
Company's shareholders, to consummate the transactions contemplated by such. The
execution and delivery of this Agreement and the consummation of the
transactions contemplated herein have been duly approved by the Board of
Directors of Company and no other corporate proceedings on the part of Company
are necessary to authorize this Agreement or to consummate the transactions so
contemplated, subject only to approval by the shareholders of Company as
provided in Section 5.15 (a) of this Agreement. This Agreement has been duly
executed and delivered by, and constitute valid and binding obligations of
Company, enforceable against Company in 


                                      -21-
<PAGE>   32

accordance with its terms, except as the enforceability thereof may be limited
by applicable bankruptcy, insolvency, reorganization, fraudulent transfer,
moratorium and other similar laws affecting the enforcement of creditors' rights
generally and except that the availability of the equitable remedy of specific
performance or injunctive relief is subject to the discretion of the court
before which any proceedings may be brought.

         4.3 CAPITALIZATION. As of the date hereof, the authorized capital stock
of Company consists of 50,000,000 shares of Company Common Stock, 2,000,000
shares of Company Class A Voting Preferred stock and 2,000,000 shares of Company
Class B Nonvoting stock. As of the close of business on January 9, 1998,
17,103,431 shares of Company Common Stock were validly issued and outstanding,
fully paid and nonassessable and 739,976 shares of Company Series 1 Stock were
issued or outstanding. As of the date of this Agreement except as set forth in
this Section 4.3, pursuant to the Company Option Plans, pursuant to the Option
Agreement or set forth in a disclosure letter executed by Company and dated and
delivered by Company to National City as of the date hereof ("Company Disclosure
Letter"), there are no shares of capital stock of Company authorized, issued or
outstanding and there are no outstanding subscriptions, options, warrants,
rights, convertible securities or any other agreements or commitments of any
character relating to the issued or unissued capital stock or other securities
of Company obligating Company to issue, deliver or sell, or cause to be issued,
delivered or sold, additional shares of capital stock of Company or obligating
Company to grant, extend or enter into any subscription, option, warrant, right,
convertible security or other similar agreement or commitment. Except as set
forth in the Company Disclosure Letter, there are no voting trusts or other
agreements or understandings to which Company or any of Company's subsidiaries
is a party with respect to the voting of the capital stock of Company. As of the
date of this Agreement, there were outstanding under the Company Option Plans
options to purchase 951,487 shares of Company Common Stock, which Company stock
options had a weighted average exercise price of $22.78 and for which adequate
shares of Company Common Stock have been reserved for issuance under the Company
Option Plans.

         4.4 SUBSIDIARIES. The Company Disclosure Letter sets forth the name and
state of incorporation of each subsidiary of Company (collectively, "Company
Subsidiaries"). Each of Company Subsidiaries is a bank, a corporation or other
business entity duly organized, validly existing and in good standing under the
laws of its respective jurisdiction of incorporation or organization and is duly
qualified to do business as a foreign corporation or foreign business 


                                      -22-
<PAGE>   33

entity in each jurisdiction in which its ownership or lease of property or the
nature of the business conducted by it makes such qualification necessary,
except for such jurisdictions in which the failure to be so qualified would not
have a Material Adverse Effect. Each of Company Subsidiaries has the requisite
corporate power and authority to own, lease and operate its properties and
assets and to carry on its businesses as they are now being conducted. Except as
set forth in the Company Disclosure Letter, all outstanding shares of capital
stock of each Company Subsidiary is owned by Company or another Company
Subsidiary and are validly issued, fully paid and (except pursuant to 12 USC
Section 55 in the case of each national bank subsidiary and applicable state law
in the case of each state bank subsidiary) nonassessable, are not subject to
preemptive rights and are owned free and clear of all liens, claims and
encumbrances. There are no outstanding subscriptions, options, warrants, rights,
convertible securities or any other agreements or commitments of any character
relating to the issued or unissued capital stock or other securities of any
Company Subsidiary obligating any Company Subsidiary to issue, deliver or sell,
or cause to be issued, delivered or sold additional shares of its capital stock
or obligating any Company Subsidiary to grant, extend or enter into any
subscription, option, warrant, right, convertible security or other similar
agreement or commitment.

         4.5 INFORMATION IN DISCLOSURE DOCUMENTS, REGISTRATION STATEMENT, ETC.
None of the information with respect to Company or any Company Subsidiary
provided by Company for inclusion in the Proxy Statement or the Registration
Statement will, in the case of the Proxy Statement or any amendments or
supplements thereto, at the time of the mailing of the Proxy Statement and any
amendments or supplements thereto, and at the time of the Company Meeting (as
hereinafter defined) or, in the case of the Registration Statement, at the time
it becomes effective, contain any untrue statement of material fact or omit to
state any material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they are
made, not misleading. The Proxy Statement will comply as to form in all material
respects with the provisions of the Exchange Act and the rules and regulations
promulgated thereunder.

         4.6 CONSENT AND APPROVALS; NO VIOLATION. Except as set forth in the
Company Disclosure Letter neither the execution and delivery of this Agreement
by Company nor the consummation by Company of the transactions contemplated
hereby will (a) conflict with or result in any breach of any provision of its
articles of incorporation or By-laws of Company, (b) 


                                      -23-
<PAGE>   34

violate, conflict with, constitute a default (or an event which, with notice or
lapse of time or both, would constitute a default) under, or result in the
termination of, or accelerate the performance required by, or result in the
creation of any lien or other encumbrance upon any of the properties or assets
of Company or any of Company Subsidiaries under, any of the terms, conditions or
provisions of any note, bond, mortgage, indenture, deed of trust, license,
lease, agreement or other instrument or obligation to which Company or any
Company Subsidiary is a party or to which they or any of their respective
properties or assets are subject, except for such violations, conflicts,
breaches, defaults, terminations, accelerations or creations of liens or other
encumbrances, which will not have a Material Adverse Effect or (c) require any
consent, approval, authorization or permit of or from, or filing with or
notification to, any Governmental Entity, except (i) pursuant to the Exchange
Act and the Securities Act, (ii) filing the Certificate of Merger and the
Certificate of Designation, (iii) filing the Plan of Merger, (iv) filings
required under the securities or blue sky laws of the various states, (v) filing
under the HSR Act, (vi) filings with, and approval by, the FRB, (vii) filings
with, and approvals by, the State Entities, (viii) filings and approvals
pursuant to any applicable state takeover law, (ix) filings and approvals under
the SBIA or (x) consents, approvals, authorizations, permits, filings or
notifications which, if not obtained or made will not, individually or in the
aggregate, have a Material Adverse Effect.

         4.7 REPORTS AND FINANCIAL STATEMENTS. Since January 1, 1992, Company
and each Company Subsidiary have filed all reports, registrations and
statements, together with any required amendments thereto, that they were
required to file with the Commission under Sections 12(b), 12(g), 13(a) or 14(a)
of the Securities Exchange Act of 1934, including, but not limited to Forms
10-K, Forms 10-Q and proxy statements (the "Company Reports"). Company has
previously furnished or will promptly furnish National City with true and
complete copies of each of Company's annual reports on Form 10-K for the years
1992 through 1996 and its quarterly reports on Form 10-Q for March 31, 1997,
June 30, 1997 and September 30, 1997. As of their respective dates, Company
Reports complied with the requirements of the Commission and did not contain any
untrue statement of a material fact or omit to state a material fact required to
be stated therein or necessary to make the statements therein, in light of the
circumstance under which they were made, not misleading. The audited
consolidated financial statements and unaudited interim financial statements of
Company included in the Company Reports have been prepared in accordance with
generally accepted accounting principles applied 


                                      -24-
<PAGE>   35

on a consistent basis (except as may be indicated therein or in the notes
thereto) and fairly present the financial position of Company and Company
Subsidiaries taken as a whole as at the dates thereof and the consolidated
results of their operations and cash flows for the periods then ended subject,
in the case of the unaudited interim financial statements, to normal year-end
and audit adjustments and any other adjustments described therein. There exist
no material liabilities of Company and its consolidated subsidiaries, contingent
or otherwise of a type required to be disclosed in accordance with generally
accepted accounting practices, except as disclosed in the Company Reports.
Company's reserve for possible loan losses as shown in its Quarterly Report on
Form 10-Q for the fiscal quarter ended September 30, 1997 was adequate, within
the meaning of generally accepted accounting principles and safe and sound
banking practices.

         4.8 TAXES. Company will promptly make available to National City, upon
request by National City, true and correct copies of the federal, state and
local income tax returns, and state and local property and sales tax returns
filed by Company and Company Subsidiaries for each of the fiscal years that
remains open, as of the date hereof, for examination or assessment of tax.
Company and each Company Subsidiary have prepared in good faith and duly and
timely filed, or caused to be duly and timely filed, all federal, state, local
and foreign income, franchise, sales and other tax returns or reports required
to be filed by them on or before the date hereof, except to the extent that all
failures to file, taken together, would not have a Material Adverse Effect.
Company and each Company Subsidiary have paid, or have made adequate provision
or set up an adequate accrual or reserve for the payment of, all taxes shown or
required to be shown to be owing on all such returns or reports, together with
any interest, additions or penalties related to any such taxes or to any open
taxable year or period. Except as set forth in the Company Disclosure Letter,
neither Company nor any Company Subsidiary has consented to extend the statute
of limitations with respect to the assessment of any tax. Except as set forth in
the Company Disclosure Letter, neither Company nor any of Company Subsidiaries
is a party to any action or proceeding, nor to the best of Company's knowledge
is any such action or proceeding threatened, by any Governmental Entity in
connection with the determination, assessment or collection of any taxes, and no
deficiency notices or reports have been received by Company or any of Company
Subsidiaries in respect of any material deficiencies for any tax, assessment, or
government charge.

         4.9 EMPLOYEE PLANS. Except as set forth in the Company Disclosure
Letter, all employee benefit, welfare, bonus, deferred compensation, pension,
profit sharing, stock option, employee 


                                      -25-
<PAGE>   36

stock ownership, consulting, severance, or fringe benefit plans, formal or
informal, written or oral and all trust agreements related thereto, relating to
any present or former directors, officers or employees of Company or Company
Subsidiaries ("Company Employee Plans") have been maintained, operated, and
administered in substantial compliance with their terms and currently comply,
and have at all relevant times complied, in all material respects with the
applicable requirements of ERISA, the Code, and any other applicable laws.
Except as set forth in the Company Disclosure Letter, with respect to each
Company Employee Plan which is a pension plan (as defined in Section 3(2) of
ERISA): (a) except for recent amendment(s) to the plans not materially affecting
the qualified status of the plans (which are disclosed in the Company Disclosure
Letter, and copies of which were previously made available to National City),
each pension plan as amended (and any trust relating thereto) intended to be a
qualified plan under Section 401(a) of the Code either has been determined by
the IRS to be so qualified or is the subject of a pending application for such
determination that was timely filed, (b) there is no accumulated funding
deficiency (as defined in Section 302 of ERISA and Section 412 of the Code),
whether or not waived, and no waiver of the minimum funding standards of such
sections has been requested from the IRS, (c) neither Company nor any of the
Company Subsidiaries has provided, or is required to provide, security to any
pension plan pursuant to Section 401(a)(29) of the Code, (d) the fair market
value of the assets of each defined benefit plan (as defined in Section 3(35) of
ERISA) exceeds the value of the "benefit liabilities" within the meaning of
Section 4001(a)(16) of ERISA under such defined benefit plan as of the end of
the most recent plan year thereof ending prior to the date hereof, calculated on
the basis of the actuarial assumptions used in the most recent actuarial
valuation for such defined benefit plan as of the date hereof, (e) no reportable
event described in Section 4043 of ERISA for which the 30 day reporting
requirement has not been waived has occurred, (f) no defined benefit plan has
been terminated, nor has the PBGC instituted proceedings to terminate a defined
benefit plan or to appoint a trustee or administrator of a defined benefit plan,
and no circumstances exist that constitute grounds under Section 4042(a)(2) of
ERISA entitling the PBGC to institute any such proceedings and (g) no pension
plan is a "multiemployer plan" within the meaning of Section 3(37) of ERISA or a
"multiple employer plan" within the meaning of 413(c) of the Code. Neither
Company nor any Company Subsidiary has incurred any liability to the PBGC with
respect to any "single-employer plan" within the meaning of Section 4001(a)(15)
of ERISA currently or formerly maintained by any entity considered one employer
with it under Section 


                                      -26-
<PAGE>   37

4001 of ERISA or Section 414 of the Code, except for premiums all of which have
been paid when due. Neither Company nor any of its subsidiaries has incurred any
withdrawal liability with respect to a multiemployer plan under Subtitle E of
Title IV of ERISA. Except as set forth in the Company Disclosure Letter, there
is no basis for any person to assert that Company or any of its subsidiaries has
an obligation to institute any Employee Plan or any such other arrangement,
agreement or plan. With respect to any insurance policy that heretofore has or
currently does provide funding for benefits under any Company Employee Plan, (A)
there is no liability on the part of Company or any of its subsidiaries in the
nature of a retroactive or retrospective rate adjustment, loss sharing
arrangement, or other actual or contingent liability, nor would there be any
such liability if such insurance policy was terminated, and (B) no insurance
company issuing such policy is in receivership, conservatorship, liquidation or
similar proceeding and, to the knowledge of Company, no such proceeding with
respect to any such insurer is imminent. Except as set forth in the Company
Disclosure Letter, neither the execution of this Agreement, nor the consummation
of the transactions contemplated thereby will (A) constitute a stated triggering
event under any Company Employee Plan that will result in any payment (whether
of severance pay or otherwise) becoming due from Company or any of its
subsidiaries to any present or former officer, employee, director, shareholder,
consultant or dependent of any of the foregoing or (B) accelerate the time of
payment or vesting, or increase the amount of compensation due to any present or
former officer, employee, director, shareholder, consultant, or dependent of any
of the foregoing. Neither Company nor any Company Subsidiary has any obligations
for retiree health and life benefits under any Company Employee Plan, except as
set forth in the Company Disclosure Letter. Except as set forth in the Company
Disclosure Letter, there are no restrictions on the rights of Company or Company
Subsidiaries to amend or terminate any such Company Employee Plan without
incurring any liability thereunder.

         4.10 MATERIAL CONTRACTS. Except as set forth in the Company Disclosure
Letter or disclosed in the Company Reports, neither Company nor any Company
Subsidiary is a party to, or is bound or affected by, or receives benefits under
(a) any Benefit Agreements providing for aggregate payments to any person in any
calendar year in excess of $100,000, (b) any material agreement, indenture or
other instrument relating to the borrowing of money by Company or any Company
Subsidiary or the guarantee by Company or any Company Subsidiary of any such
obligation (other than trade payables and instruments relating to transactions
entered into in the 


                                      -27-
<PAGE>   38

ordinary course of business) or (c) any other contract or agreement or amendment
thereto that would be required to be filed as an exhibit to a Form 10-K filed by
Company with the Commission as of the date of this Agreement (collectively, the
"Company Contracts"). Neither Company nor any Company Subsidiary is in default
under any Company Contract, which default is reasonably likely to have, either
individually or in the aggregate, a Material Adverse Effect, and there has not
occurred any event that with the lapse of time or the giving of notice or both
would constitute such a default. Except as set forth in the Company Disclosure
Letter, neither Company nor any of Company Subsidiary is a party to, or is bound
by, any collective bargaining agreement, contract, or other agreement or
understanding with a labor union or labor organization, nor is Company or any
Company Subsidiary the subject of a proceeding asserting that is or any Company
Subsidiary has committed an unfair labor practice or seeking to compel it or
such subsidiary to bargain with any labor organization as to wages and
conditions of employment, nor is there any strike or other labor dispute
involving it or any Company Subsidiary pending or threatened.

         4.11 ABSENCE OF CERTAIN CHANGES OR EVENTS. Except as set forth in the
Company Disclosure Letter or disclosed in Company Reports filed by Company with
the Commission prior to the date of this Agreement, since December 31, 1996,
there has not been any change in the financial condition, results of operations
or business of Company and Company Subsidiaries which would or in the future
will have a Material Adverse Effect.

         4.12 LITIGATION. Except as disclosed in Company Reports filed by
Company with the Commission prior to the date of this Agreement, there is no
suit, action or proceeding pending, or, to the knowledge of Company, threatened
against or affecting Company or any Company Subsidiary which, if determined
adversely to Company, would be reasonably expected to have a Material Adverse
Effect, nor is there any judgment, decree, injunction, rule or order of any
Governmental Entity or arbitrator, outstanding against Company or any Company
Subsidiary having, or which, insofar as reasonably can be foreseen, in the
future would have, a Material Adverse Effect.

         4.13 COMPLIANCE WITH LAWS AND ORDERS. Except as set forth in the
Company Disclosure Letter or as disclosed in Company Reports filed by Company
with the Commission prior to the date of this Agreement, the businesses of
Company and Company Subsidiaries are not being conducted in violation of any
law, ordinance, regulation, judgment, order, decree, license or permit of any
Governmental Entity (including, without limitation, in the case of Company



                                      -28-
<PAGE>   39

Subsidiaries that are banks, all statutes, rules and regulations pertaining to
the conduct of the banking business and the exercise of trust powers), except
for violations which individually or in the aggregate do not, and, insofar as
reasonably can be foreseen, in the future will not, have a Material Adverse
Effect. Except as set forth in the Company Disclosure Letter, no investigation
or review by any Governmental Entity with respect to Company or any Company
Subsidiary is pending or, to the knowledge of Company threatened, nor has any
Governmental Entity indicated an intention to conduct the same in each case
other than those the outcome of which will not have a Material Adverse Effect.

         4.14 AGREEMENTS WITH BANK REGULATORS, ETC. Neither Company nor any
Company Subsidiary is a party to any written agreement or memorandum of
understanding with, or a party to any commitment letter, board resolution or
similar undertaking to, or is subject to any order or directive by, or is a
recipient of any extraordinary supervisory letter from, any Governmental Entity
which restricts materially the conduct of its business, or in any manner relates
to its capital adequacy, its credit or reserve policies or its management,
except for those the existence of which has been disclosed in the Company
Disclosure Letter, nor has Company been advised by any Governmental Entity that
it is contemplating issuing or requesting (or is considering the appropriateness
of issuing or requesting) any such order, decree, agreement, memorandum of
understanding, extraordinary supervisory letter, commitment letter or similar
submission, except as set forth in the Company Disclosure Letter. Neither
Company nor any Company Subsidiary is required by Section 32 of the Federal
Deposit Insurance Act to give prior notice to a Federal banking agency of the
proposed addition of an individual to its board of directors or the employment
of an individual as a senior or executive officer. Company knows of no reason
why the regulatory approvals referred to in Subsections 4.6(c) should not be
obtained.

         4.15 TAX TREATMENT. As of the date hereof, Company is aware of no
reason why the Merger will fail to qualify as a reorganization under Section
368(a) of the Code.

         4.16 FEES. Except for fees paid and payable to Keefe, Bruyette & Woods,
Inc., neither Company nor any Company Subsidiary has paid or will become
obligated to pay any fee or commission to any broker, finder or intermediary in
connection with the transactions contemplated by this Agreement.

         4.17 COMPANY ACTION. The Board of Directors of Company (at a meeting
duly called, constituted and held) has by the requisite vote of all directors
present (a) determined that the Merger is advisable and in the best interests of
Company and its shareholders, (b) approved this 


                                      -29-
<PAGE>   40

Agreement and the transactions contemplated hereby, including the Merger, and
(c) has directed that the Merger be submitted for consideration by the Company's
shareholders at the Company Meeting. The Company has taken all steps necessary
to exempt (i) the execution of this Agreement and the Stock Option, (ii) the
Merger and (iii) the transactions contemplated hereby and thereby from any
statute of the State of Indiana that purports to limit or restrict business
combinations or the ability to acquire or to vote shares, and any applicable
provision of the Company's Articles of Incorporation or By-Laws containing
change of control or anti-takeover provisions.

         4.18 VOTE REQUIRED. The affirmative votes of a majority of the
outstanding shares of Company Common Stock entitled to vote thereon are the only
votes of the holders of any class or series of Company capital stock necessary
to approve this Agreement and the transactions contemplated by the Agreement.

         4.19 MATERIAL INTERESTS OF CERTAIN PERSONS. Except as disclosed in
Company's Proxy Statement for its 1997 Annual Meeting of Shareholders or as set
forth in the Company Disclosure Letter, no officer or director of Company, or
any "associate" (as such term is defined in Rule 14a-1 under the 1934 Act) of
any such officer or director, has any material interest in any material
contracts or property (real or personal), tangible or intangible, used in or
pertaining to the business of Company or any Company Subsidiaries.

         4.20 ENVIRONMENTAL MATTERS. (i) To the best of Company's knowledge,
neither Company nor any of its subsidiaries is in violation of or has any
liability, absolute or contingent, in connection with or under any Environmental
Law, except any such violations or liabilities which would not reasonably be
expected, individually or in the aggregate, to have a Material Adverse Effect;
(ii) to the best of Company's knowledge, none of the Loan Portfolio Properties,
Trust Properties and Other Properties of Company or its subsidiaries is in
violation of or has any liability, absolute or contingent, under any
Environmental Law, except any such violations or liabilities which, individually
or in the aggregate would not have a Material Adverse Effect; and (iii) to the
best of Company's knowledge, there are no actions, suits, demands, notices,
claims, investigations or proceedings pending or threatened relating to any Loan
Portfolio Properties, Trust Properties and Other Properties including, without
limitation any notices, demand letters or requests for information from any
federal or state environmental agency relating to any such liability under or
violation of Environmental Law, which would impose a liability upon 


                                      -30-
<PAGE>   41

Company or its subsidiaries pursuant to any Environmental Law, except such as
would not, individually or in the aggregate have a Material Adverse Effect.


                                  V. COVENANTS

         5.1 ACQUISITION PROPOSALS. Each of Company and Company Subsidiaries
shall not, directly or indirectly, and shall instruct and otherwise use its best
efforts to cause their respective officers, directors, employees, agents or
advisors or other representatives or consultants not to, directly or indirectly,
(i) solicit or initiate any proposals or offers from any person relating to any
acquisition or purchase of all or a material amount of the assets of, or any
securities of, or any merger, consolidation or business combination with,
Company or any of Company Subsidiaries (such transactions are referred to herein
as "Acquisition Transactions") or (ii) except to the extent that the Board of
Directors of Company is required, in a written opinion of counsel to the Board
of Directors of Company, in the exercise of its fiduciary duties in accordance
with applicable law, to participate in any discussions or negotiation regarding,
or furnish to any other person any information with respect to, an Acquisition
Transaction; PROVIDED, HOWEVER, that nothing contained in this Section 5.1 shall
restrict or prohibit any disclosure by Company that is required in any document
to be filed with the Commission after the date of this Agreement or any
disclosure that, in the written opinion of counsel to the Board of Directors of
the Company, is otherwise required under applicable law. Company will
immediately cease and cause to be terminated any existing activities,
discussions or negotiations with any parties conducted heretofore with respect
to any of the foregoing. Company will notify National City immediately if any
such inquiries or proposals are received by, any such information is requested
from, or any such negotiations or discussions are sought to be initiated or
continued with Company.

         5.2 INTERIM OPERATIONS OF COMPANY. During the period from the date of
this Agreement to the Effective Time, except as specifically contemplated by
this Agreement, set forth in the Company Disclosure Letter or as otherwise
approved expressly in writing by National City (which approval will not be
unreasonably withheld or delayed):

                 (a) CONDUCT OF BUSINESS. Company shall, and shall cause each of
         Company Subsidiaries to, conduct their respective businesses only in,
         and not take any action except in, the ordinary course of business
         consistent with past practice. Company shall use reasonable efforts to
         preserve intact the business organization of Company and each of
         Company Subsidiaries, to keep available the services of its and their
         present key 


                                      -31-
<PAGE>   42

         officers and employees and to preserve the goodwill of those having
         business relationships with Company or Company Subsidiaries. Other than
         in the ordinary course of business consistent with past practice,
         Company shall not (i) incur any indebtedness for borrowed money (it
         being understood and agreed that incurrence of indebtedness in the
         ordinary course of business shall include, without limitation, the
         creation of deposit liabilities, purchases of federal funds, borrowings
         pursuant to existing lines of credit, sales of certificates of deposit
         and entering into repurchase agreements), (ii) assume, guarantee,
         endorse or otherwise as an accommodation become responsible for the
         obligations of any other individual, corporation or other entity, or
         (iii) make any loan or advance other than in the ordinary course of
         business consistent with past practice;

                 (b) ARTICLES AND BY-LAWS. Company shall not and shall not
         permit any Company Subsidiary to make any change or amendment to their
         respective Articles of Incorporation or By-laws (or comparable
         governing instruments) in a manner that would materially and adversely
         effect either party's ability to consummate the Merger or the economic
         benefits of the Merger to either party.

                 (c) CAPITAL STOCK. Company shall not, and shall not permit any
         Company Subsidiary to, issue or sell any shares of capital stock or any
         other securities of any of them (other than pursuant to outstanding
         exercisable stock options granted pursuant to the Company Option Plans
         or conversion of any shares of Company Series 1 Stock) or issue any
         securities convertible into or exchangeable for, or options, warrants
         to purchase, scrip, rights to subscribe for, calls or commitments of
         any character whatsoever relating to, or enter into any contract,
         understanding or arrangement with respect to the issuance of, any
         shares of capital stock or any other securities of any of them (other
         than pursuant to the Company Option Plans or the Company's dividend
         reinvestment plan) or enter into any arrangement or contract with
         respect to the purchase or voting of shares of their capital stock, or
         adjust, split, combine or reclassify any of their capital stock or
         other securities or make any other changes in their capital structures.
         Neither Company nor any Company Subsidiaries shall grant any additional
         stock options.

                 (d) DIVIDENDS. Company shall not and shall not permit any
         Company Subsidiary to, declare, set aside, pay or make any dividend or
         other distribution or payment (whether in cash, stock or property) with
         respect to, or purchase or redeem, any shares of the capital stock of
         any of them other than (a) regular quarterly cash dividends in an
         amount 


                                      -32-
<PAGE>   43

         not to exceed $.20 per share of Company Common Stock payable on the
         regular historical payment dates (b) regular dividends on Company
         Series 1 Stock payable consistent with past practice and (c) dividends
         paid by any Company Subsidiary to Company or another Company Subsidiary
         with respect to its capital stock between the date hereof and the
         Effective Time. It is agreed by the parties hereto that they will
         cooperate to assure that, during any quarter, there shall not be a
         duplication of nor omission of payment of dividends to shareholders of
         Company.

                 (e) EMPLOYEE PLANS, COMPENSATION, ETC. Except as otherwise
         provided in this Agreement, Company shall not, and shall not permit any
         Company Subsidiary to, adopt or amend (except as required by law or
         other contractual obligations existing on the date hereof) any bonus,
         profit sharing, compensation, severance, termination, stock option,
         pension, retirement, deferred compensation, employment or other
         employee benefit agreements, trusts, plans, funds or other arrangements
         for the benefit or welfare of any director, officer or employee, or
         (except for normal merit increases in the ordinary course of business
         consistent with past practice) increase the compensation or fringe
         benefits of any director, officer or employee or pay any benefit not
         required by any existing plan, agreement or arrangement (including,
         without limitation, the granting of stock options or stock appreciation
         rights) or take any action or grant any benefit not required under the
         terms of any existing agreements, trusts, plans, funds or other such
         arrangements or enter into any contract, agreement, commitment or
         arrangement to do any of the foregoing.

                 (f) CERTAIN POLICIES. Company will modify and change its loan,
         litigation, real estate valuation asset, liquidity and investment
         portfolio policies and practices (including loan classifications and
         level of reserves) prior to the Effective Time so as to be consistent
         on a mutually satisfactory basis with those of National City and
         generally accepted accounting principles, at the earlier of (i) such
         time as National City acknowledges that all conditions to its
         obligations to consummate the Merger set forth in Sections 7.1 and 7.3
         have been waived or satisfied or (ii) immediately prior to the
         Effective Time. Company's representations, warranties or covenants
         contained in this Agreement shall not be deemed to be untrue or
         breached in any respect for any purpose as a consequence of any such
         modifications or changes.

         5.3 INTERIM OPERATIONS OF NATIONAL CITY. During the period from the
date of this Agreement to the Effective Time, without the prior written consent
of Company, National City 


                                      -33-
<PAGE>   44

will not declare or pay any extraordinary or special dividend on the National
City Common Stock or take any action that would (a) materially delay or
adversely affect the ability of National City to obtain any approvals of
Governmental Authorities required to permit consummation of the Merger or (b)
materially adversely affect its ability to perform its obligations under this
Agreement or to consummate the transaction contemplated hereby.

         5.4  EMPLOYEE MATTERS.

                 (a) BENEFIT AGREEMENTS. Surviving Corporation and National City
         shall honor, maintain and perform on and after the Effective Time,
         without deduction, counterclaims, interruptions or deferment (other
         than withholding under applicable law), all vested benefits of any
         person under the Company Employee Plans.

                 (b) RETIREMENT AND BENEFIT PLANS. For purposes of all employee
         benefit plans, programs or arrangements maintained or contributed to by
         National City or Surviving Corporation, National City shall credit or
         shall cause Surviving Corporation to credit employees of Company and
         Company Subsidiaries who become employees of National City or Surviving
         Corporation as a result of the Merger ("Company Employees") with all
         service with Company or any Company Subsidiaries for purposes of
         eligibility and vesting as if such service, and compensation from, had
         been performed for National City, and, for purposes of benefit accruals
         under any severance sick leave and other similar employee benefit plans
         (but not under any qualified retirement plan maintained by National
         City), provided, however, that this provision shall not change the
         treatment under the National City Non-Contributory Retirement Plan and
         Trust of service with National City or any of National City's
         subsidiaries prior to the Closing Date. From and after the Effective
         Time, National City shall, or shall cause Surviving Corporation to,
         cause any and all pre-existing condition limitations under any health
         plans to be waived with respect to Company Employees and their eligible
         dependents to the extent that such conditions were covered by Company's
         health plans. To the extent that any Company Employees and their
         eligible dependents have, before the Effective Time, satisfied in whole
         or in part any annual deductible or paid any out of pocket or
         co-payment expenses under the applicable plan of the Company, such
         individual shall be credited therefor under the corresponding plan of
         National City or Surviving Corporation in which such individual
         participates after the Effective Time.

                                      -34-
<PAGE>   45

                 (c) TRANSITION. Upon and after the Merger, Company Employees
         shall have benefits that in the aggregate are comparable to the
         benefits enjoyed generally by National City employees working in
         similar business lines.

                 (d) GENERAL. Notwithstanding anything to the contrary contained
         in this Agreement, Company and National City shall take all actions
         necessary to enact the items set forth on Schedule 5.4 of the Company
         Disclosure Letter, and Schedule 5.4 of the Company Disclosure Letter
         shall be deemed incorporated into this Section 5.4(d)

         5.5 ACCESS AND INFORMATION. Upon reasonable notice, each of the parties
shall (and shall cause each of the parties' subsidiaries to) afford to the other
parties and their representatives (including, without limitation, directors,
officers and employees of the parties and their affiliates, and counsel,
accountants and other professionals retained) such access during normal business
hours throughout the period prior to the Effective Time to the books, records
(including, without limitation, tax returns and work papers of independent
auditors), properties, personnel and to such other information as any party may
reasonably request; PROVIDED, HOWEVER, that no party shall be required to
provide access to any such information if the providing of such access (i) would
be reasonably likely, in the written opinion of counsel, to result in the loss
or impairment of any privilege generally recognized under law with respect to
such information or (ii) would be precluded by any law, ordinance, regulation,
judgment, order, decree, license or permit of any Governmental Entity. All
information furnished by one party to any of the others in connection with this
Agreement or the transactions contemplated hereby shall be kept confidential by
such other party (and shall be used by it only in connection with this Agreement
and the transactions contemplated hereby) except to the extent that such
information (i) already is known to such other party when received from a source
not known by the receiving party to be under an obligation of confidentiality,
(ii) thereafter becomes lawfully obtainable from other sources or (iii) is
required to be disclosed in any non-confidential document filed with the
Commission, the FRB, the Department of Justice or any other agency or any
government. In the event that the transactions contemplated by this Agreement
shall fail to consummate, each party shall promptly cause all copies of
documents or extracts thereof containing information and data as to another
party hereto to be returned to the party which furnished the same or destroyed.

         5.6 CERTAIN FILINGS, CONSENTS AND ARRANGEMENTS. National City and
Company shall (a) as soon as practicable make any required filings and
applications required to be filed with Governmental Authorities between the date
of this Agreement and the Effective Time, (b)


                                      -35-
<PAGE>   46

cooperate with one another (i) in promptly determining whether any other filings
are required to be made or consents, approvals, permits or authorizations are
required to be obtained under any other relevant federal, state or foreign law
or regulation and (ii) in promptly making any such filings, furnishing
information required in connection therewith and seeking timely to obtain any
such consents, approvals, permits or authorizations and (c) deliver to the other
parties to this Agreement copies of the publicly available portions of all such
reports promptly after they are filed.

         5.7 STATE TAKEOVER STATUTES. Company shall take all reasonable steps to
(i) exempt Company and the Merger from the requirements of any state takeover
law by action of the Company's Board of Directors or otherwise and (ii), upon
the request of National City, assist in any challenge by National City to the
applicability to the Merger of any state takeover law.

         5.8  INDEMNIFICATION AND INSURANCE

                 (a) INDEMNIFICATION. From and after the Effective Time,
         National City will assume and honor any obligation as provided for and
         permitted by applicable federal and state law Company had immediately
         prior to the Effective Time with respect to the indemnification of each
         person who is now, or has been at any time prior to the date hereof or
         who becomes prior to the Effective Time, a director or officer of
         Company or any Company Subsidiary or was serving at the request of
         Company as a director, officer of any domestic or foreign corporation
         joint venture, trust, employee benefit plan or other enterprise
         (collectively, the "Indemnitees") arising out of Company's Articles of
         Incorporation or By-laws or any indemnification (to the maximum extent
         available thereunder and permitted by applicable law or regulation)
         against any and all losses in connection with or arising out of any
         claim which is based upon, arises out of or in any way relates to any
         actual or alleged act or omission occurring at or prior to the
         Effective Time, including any actions taken to approve and implement
         this Agreement and the transactions contemplated hereby, in the
         Indemnitee's capacity as a director or officer (whether elected or
         appointed), of Company or any Company Subsidiary. This Section 5.8 will
         be construed as an agreement, as to which the Indemnitees are intended
         to be third-party beneficiaries.

                 (b) INSURANCE. For a period of four years after the Effective
         Time, National City shall use all reasonable efforts to maintain in
         effect current directors' and officers' liability insurance in an
         aggregate limit at least equal to the aggregate limit of Company's


                                      -36-
<PAGE>   47

         insurance that is in place on the date of this Agreement, which will
         insure Company's directors and officers for events which occurred prior
         to the Effective Time but were undiscovered at the Effective Time
         provided, however, that in no event shall National City be obligated to
         expend, in order to maintain or provide insurance coverage pursuant to
         this Subsection 5.8(b), any amount per annum in excess of 100% of the
         amount of the annual premium paid as of the date hereof by National
         City for its current director's and officers' liability insurance.

         5.9 ADDITIONAL AGREEMENTS. Subject to the terms and conditions herein
provided, each of the parties hereto agrees to use its reasonable efforts to
take promptly, or cause to be taken promptly, all actions and to do promptly, or
cause to be done promptly, all things necessary, proper or advisable under
applicable laws and regulations to consummate and make effective as promptly as
practicable the transactions contemplated by this Agreement, including using its
best efforts to obtain all necessary actions or non-actions, extensions,
waivers, consents and approvals from all applicable Governmental Entities,
effecting all necessary registrations, applications and filings (including,
without limitation, filings under any applicable state securities laws) and
obtaining any required contractual consents and regulatory approvals.

         5.10 PUBLICITY. The initial press release announcing this Agreement
shall be a joint press release and thereafter Company and National City shall
consult with each other in issuing any press releases or otherwise making public
statements with respect to the transactions contemplated hereby and in making
any filings with any Governmental Entity or with any national securities
exchange with respect thereto.

         5.11 REGISTRATION STATEMENT. National City shall prepare and file the
Registration Statement with the Commission as soon as is reasonably practicable
following receipt of final comments from the Staff of the Commission on the
Proxy Statement (or advice that such Staff will not review such filing) and
shall use all reasonable efforts to have the Registration Statement declared
effective by the Commission as promptly as practicable and to maintain the
effectiveness of such Registration Statement. National City shall also take any
action required to be taken under state blue sky or securities laws in
connection with the issuance of the National City Common Stock and National City
Preferred Stock pursuant to the Merger, and Company shall furnish National City
all information concerning Company and the holders of its capital stock and
shall take any action as National City may reasonably request in connection with
any such action.

                                      -37-
<PAGE>   48

         5.12 STOCK EXCHANGE LISTINGS. National City shall use its best efforts
to list on the New York Stock Exchange, upon official notice of issuance, the
National City Common Stock to be issued pursuant to the Merger.

         5.13 PROXY. As soon as practicable after the date hereof, Company and
National City shall prepare the Proxy Statement, file it with the Commission,
respond to comments of the Staff of the Commission, clear the Proxy Statement
with the Staff of the Commission and promptly thereafter mail the Proxy
Statement to all holders of shares of Company Common Stock. National City and
Company shall cooperate with each other in the preparation of the Proxy
Statement.

         5.14 SHAREHOLDERS' MEETING. Company shall take all action necessary, in
accordance with applicable law and its Articles of Incorporation and By-laws, to
convene a special meeting of the holders of Company Common Stock (the "Company
Meeting") as promptly as practicable for the purpose of considering and taking
action upon this Agreement. Unless the Board of Directors of Company shall have
received the written advice of counsel, reasonably acceptable to National City,
to the effect that making such a recommendation would cause the Board of
Directors of Company to violate its fiduciary duty under applicable law and
provided that such advice is not predicated solely upon the price of National
City Common Stock, the Board of Directors of Company shall recommend that the
holders of the Company Common Stock vote in favor of and approve the Merger and
adopt this Agreement at the Company Meeting.

         5.15 TAX-FREE REORGANIZATION TREATMENT. Neither National City nor
Company shall intentionally take or cause to be taken any action, whether before
or after the Effective Time, which would disqualify the Merger as a
"reorganization" within the meaning of Section 368 of the Code.

         5.16 PROVISION OF SHARES. National City shall issue and provide the
shares of National City Common Stock and National City Preferred Stock
deliverable upon the conversion of the Company Common Stock and Series 1 Stock,
respectively, pursuant to this Agreement, and will provide the cash to be paid
in lieu of fractional shares of National City Common Stock as provided in
Subsection 2.3(f). The shares of National City Common Stock and National City
Preferred Stock to be issued and exchanged for shares of Company Common Stock
pursuant to this Agreement will, at the Effective Time, be duly authorized,
validly issued, fully paid and nonassessable and subject to no preemptive
rights.



                                      -38-
<PAGE>   49

         5.17 ADVERSE ACTION. From the date hereof until the Effective Time,
except as expressly contemplated by the Agreement neither party will, without
the written consent of the other party (which consent will not be unreasonably
withheld or delayed) knowingly take any action that would, or would be
reasonably likely to result in (a) any of its representations and warranties set
forth in the Agreement being or becoming untrue in any material respect, (b) any
of the conditions to the Merger set forth in Article VII not being satisfied or
(c) a material violation of any provision of the Agreement except, in each case,
as may be required by applicable law.


                              VI. CLOSING MATTERS

         6.1 THE CLOSING. Subject to satisfaction or waiver of all conditions
precedent set forth in Article VII of this Agreement, the closing ("Closing")
shall occur at such location mutually agreeable to the parties and on a date
("Closing Date") which is on (1) the third business day after the later of:

                 (a) the first date on which the Merger may be consummated in
         accordance with the approvals of any Governmental Entities or

                 (b) the date the required approvals of Company's shareholders
         have been obtained or

(2) such other date to which the parties agree in writing.

If all conditions are determined to be satisfied in all material respects (or
are duly waived) at the Closing, the Closing shall be consummated by the making
of all necessary filings required by all Governmental Entities.

         6.2 DOCUMENTS AND CERTIFICATES. National City and Company shall use
their respective best efforts, on or prior to Closing, to execute and deliver
all such instruments, documents or certificates as may be necessary or
advisable, on the advice of counsel, for the consummation at the Closing of the
transactions contemplated by this Agreement to occur as soon as practicable.


                                 VII. CONDITIONS

         7.1 CONDITIONS TO EACH PARTY'S OBLIGATIONS TO EFFECT THE MERGER. The
respective obligations of each party to effect the Merger shall be subject to
the fulfillment at or prior to the Effective Time of the following conditions:

                 (a) The Merger shall have been approved and adopted by the
         requisite vote of the holders of Company Common Stock.



                                      -39-
<PAGE>   50

                 (b) The National City Common Stock issuable in the Merger shall
         have been authorized for listing on the New York Stock Exchange, upon
         official notice of issuance.

                 (c) All authorizations, consents, orders or approvals of, and
         all expirations of waiting periods imposed by, any Governmental Entity
         (collectively, "Consents") which are necessary for the consummation of
         the Merger, (other than immaterial Consents, the failure to obtain
         which would not have a Material Adverse Effect) shall have been
         obtained or shall have occurred and shall be in full force and effect
         at the Effective Time, provided, however, that no such authorization,
         consent, order or approval shall be deemed to have been received if it
         shall include any material conditions or requirements which would so
         adversely impact the economic or business benefits of the transactions
         contemplated by this Agreement so as to render inadvisable in the
         reasonable opinion of the Board of Directors of National City the
         consummation of the Merger..

                 (d) The Registration Statement shall have become effective in
         accordance with the provisions of the Securities Act. No stop order
         suspending the effectiveness of the Registration Statement shall have
         been issued by the Commission and remain in effect.

                 (e) No temporary restraining order, preliminary or permanent
         injunction or other order by any federal or state court in the United
         States which prevents the consummation of the Merger shall have been
         issued and remain in effect.

                 (f) Wachtell, Lipton, Rosen & Katz counsel to Company, shall
         have delivered to Company and National City their opinion, dated the
         day of the Effective Time, substantially to the effect that, on the
         basis of facts, representations and assumptions set forth in such
         opinion which are consistent with the state of facts existing at the
         Effective Time, the Merger will be treated for federal income tax
         purposes as a reorganization within the meaning of Section 368(a) of
         the Code and that, accordingly: (i) no gain or loss will be recognized
         by National City or Company as a result of the Merger; (ii) no gain or
         loss will be recognized by the shareholders of Company who exchange
         their shares of the Company Common Stock or Company Series 1 Stock


                                      -40-
<PAGE>   51

         solely for shares of National City Common Stock or National City
         Preferred Stock, respectively pursuant to the Merger (except with
         respect to cash received in lieu of a fractional share interest in
         National City Common Stock); (iii) the aggregate tax basis of the
         shares of National City Common Stock and National City Preferred Stock
         received by shareholders who exchange all of their shares of Company
         Common Stock and Company Series 1 Stock solely for shares of National
         City Common Stock and National City Preferred Stock in the Merger will
         be the same as the aggregate tax basis of the shares of Company Common
         Stock and Company Series 1 Stock surrendered in exchange therefor
         (reduced by any amount allocable to a fractional share interest for
         which cash is received); and (iv) the holding period of the shares of
         National City Common Stock or National City Preferred Stock received in
         the Merger will include the period during which the shares of Company
         Common Stock or Company Series 1 Stock, respectively surrendered in
         exchange therefor were held, provided such shares of Company Common
         Stock or Company Series 1 Stock were held as capital assets at the
         Effective Time. In rendering such opinion, counsel may require and rely
         upon representations contained in certificates of officers of Company,
         National City, and others.

         7.2 CONDITIONS TO OBLIGATION OF COMPANY TO EFFECT THE MERGER. The
obligation of Company to effect the Merger shall be subject to the fulfillment
or waiver at or prior to the Effective Time of the additional following
conditions:

                 (a) National City shall have performed in all material respects
         its covenants contained in this Agreement required to be performed at
         or prior to the Effective Time.

                 (b) The representations and warranties of National City
         contained in this Agreement shall be true and correct when made and the
         representations and warranties set forth in Article 3 shall be true and
         correct as of the Effective Time as if made at and as of such time,
         except as expressly contemplated or permitted by this Agreement, except
         for representations and warranties relating to a time or times other
         than the Effective Time which were or will be true and correct at such
         time or times and except where the failure or failures of such
         representations and warranties to be so true and correct, individually
         or in the aggregate, does not result or would not result in a Material
         Adverse Effect.

                 (c) National City shall have furnished Company a Certificate
         dated the date of the Closing, signed by the Chief Executive Officer
         and Chief Financial Officer of National City that, to the best of their
         knowledge and belief after due inquiry, the conditions set forth in
         Subsections 7.2(a) and 7.2(b) have been satisfied.

         7.3 CONDITIONS TO OBLIGATION OF NATIONAL CITY TO EFFECT THE MERGER. The
obligation of National City to effect the Merger shall be subject to the
fulfillment or waiver at or prior to the Effective Time of the additional
following conditions:

                                      -41-
<PAGE>   52

                 (a) Company shall have performed in all material respects its
         covenants contained in this Agreement required to be performed at or
         prior to the Effective Time.

                 (b) The representations and warranties of Company contained in
         this Agreement shall be true and correct when made and the
         representations and warranties set forth in Article 4 shall be true and
         correct as of the Effective Time as if made on and as of such time,
         except as expressly contemplated or permitted by this Agreement, except
         for representations and warranties relating to a time or times other
         than the Effective Time which were or will be true and correct at such
         time or times and except where the failure or failures of such
         representations and warranties to be so true and correct, individually
         or in the aggregate, does not result or would not result in a Material
         Adverse Effect.

                 (c) Company shall have furnished National City a Certificate
         dated the date of the Closing signed by the Chief Executive Officer and
         Chief Financial Officer of Company that, to the best of their knowledge
         and belief after due inquiry, the conditions set forth in subsections
         7.3(a) and 7.3(b) have been satisfied.


                               VIII. MISCELLANEOUS

         8.1 TERMINATION. This Agreement may be terminated at any time prior to
the Effective Time, whether before or after approval by the shareholders of
Company:

                 (a) by mutual consent of the Board of Directors of National
         City and the Board of Directors of Company;

                 (b) by either National City or Company if the Merger shall not
         have been consummated on or before June 30, 1998 or if this Agreement
         was not approved at the Company Meeting (provided the terminating party
         is not otherwise in material breach of its obligations under this
         Agreement);

                 (c) by Company if any of the conditions specified in Sections
         7.1 and 7.2 have not been met or waived by Company at such time as such
         condition can no longer be satisfied;

                 (d) by National City if any of the conditions specified in
         Sections 7.1 and 7.3 have not been met or waived by National City at
         such time as such condition can no longer be satisfied;

                 (e) by Company, during the 15-day period commencing on the Fed
         Approval Date, if both of the following conditions are satisfied:

                                      -42-
<PAGE>   53

                        (i) the average of the daily closing prices on the New
         York Stock Exchange of a share of National City Common Stock for the 20
         consecutive trading days ending at the end of the third trading day
         immediately preceding the Fed Approval is less than $47.40; and

                        (ii) the number obtained by dividing the average of the
         daily closing prices on the New York Stock Exchange of a share of
         National City Common Stock for the 20 consecutive trading days ending
         at the end of the third trading day immediately preceding the Fed
         Approval Date by the closing price of National City Common Stock on the
         trading day immediately preceding the public announcement of this
         Agreement is less than the number obtained by dividing the Final Index
         Price (as defined below) by the Initial Index Price (as defined below)
         and subtracting .20 from the quotient.

                         For purposes of this Subsection 8.1(e):

                        The "Index Group" shall mean all those companies listed
         in the National City Disclosure Letter the common stock of which is
         publicly traded and as to which there has not been a publicly announced
         proposal at any time for such company to be acquired. In the event that
         any such company or companies are so removed from the Index Group, the
         weights attributed to the remaining companies shall be adjusted
         proportionately for purposes of determining both the Initial Index
         Price and the Final Index Price;

                        The "Initial Index Price" shall mean the weighted
         average (weighted in accordance with the factors listed in the National
         City Disclosure Letter) of the closing prices on the trading day
         immediately preceding the public announcement of this Agreement of the
         common stock of the companies comprising the Index Group;

                        The "Final Price" of any company belonging to the Index
         Group shall mean the average of the daily closing sale prices of a
         share of the common stock of such company, as reported in the
         consolidated transaction reporting system for the market or exchange on
         which such common stock is principally traded, during the period of 20
         consecutive trading days ending at the end of the third trading day
         immediately preceding the Fed Approval Date; and

                        The "Final Index Price" shall mean the weighted average
         (weighted in accordance with the factors listed in the National City
         Disclosure Letter) of the Final Prices for all of the companies
         comprising the Index Group.



                                      -43-
<PAGE>   54

                 If National City or any company belonging to the Index Group
         declares a stock dividend or effects a reclassification,
         recapitalization, split-up, combination, exchange or shares or similar
         transaction between the date of this Agreement and the Fed Approval
         Date, the closing prices for the common stock of such company shall be
         appropriately adjusted for the purposes of the definitions above so as
         to be comparable to the price on the date of this Agreement.

         8.2 NON-SURVIVAL OF REPRESENTATIONS, WARRANTIES AND AGREEMENTS. The
representations and warranties or covenants in this Agreement will terminate at
the Effective Time or the earlier termination of this Agreement pursuant to
Section 8.1, as the case may be; PROVIDED, HOWEVER, that if the Merger is
consummated, Sections 1.6, 2.1 through 2.4, 5.4, 5.5, 5.8, 5.16, 5.17 and 8.2
hereof will survive the Effective Time to the extent contemplated by such
Sections; PROVIDED, FURTHER, that the last sentence of Section 5.5 and all of
Section 8.10 hereof will in all events survive any termination of this
Agreement.

         8.3 WAIVER AND AMENDMENT. Subject to applicable provisions of the DGCL
and IC, any provision of this Agreement may be waived at any time by the party
which is, or whose stockholders or shareholders are, entitled to the benefits
thereof, and this Agreement may be amended or supplemented at any time, provided
that no amendment will be made after any stockholder or shareholder approval of
the Merger which reduces or changes the form of the Merger Consideration without
further stockholder or shareholder approval. No such waiver, amendment or
supplement will be effective unless in a writing which makes express reference
to this Section 8.3 and is signed by the party or parties sought to be bound
thereby.

         8.4 ENTIRE AGREEMENT. This Agreement together with the Option Agreement
and the Confidentiality Agreement by and between National City and the Company
dated December 30, 1997 contain the entire agreement among National City and
Company with respect to the Merger and the other transactions contemplated
hereby and thereby, and supersedes all prior agreements among the parties with
respect to such matters.

         8.5 APPLICABLE LAW; CONSENT TO JURISDICTION. This Agreement will be
governed by and construed in accordance with the laws of the State of Indiana
except to the extent laws of the state of Delaware govern the Merger. National
City and Company consent to personal jurisdiction in any action brought in any
federal or state court within the State of Indiana having subject matter
jurisdiction in the matter for purposes of any action arising out of this
Agreement.

         8.6 CERTAIN DEFINITIONS; HEADLINES. (a) For purposes of this Agreement,
the term:

                                      -44-
<PAGE>   55

                        (i) "affiliate", "associate" and "significant
         subsidiary" shall have the respective meanings ascribed to such terms
         in Rule 12b-2 of the General Rules and Regulations under the Exchange
         Act, as in effect on the date hereof.

                        (ii) "control" (including the terms "controlled by" and
         "under common control with") means the possession, directly or
         indirectly or as trustee or executor, of the power to direct or cause
         the direction of the management or policies of a person, whether
         through the ownership of stock, as trustee or executor, by contract or
         credit arrangement or otherwise;

                        (iii) "Fed Approval Date" means the day the FRB issues
         an order approving consummation of the Merger.

                        (iv) "Market Price" means the average of the per share
         closing prices on the New York Stock Exchange of National City Common
         Stock for the 20 consecutive trading days ending at the end of the
         third trading day immediately preceding the Effective Time.

                        (v) "Material Adverse Effect" means an event, change or
         occurrence which has a material negative impact on the financial
         condition, businesses or results of operations of Company and its
         subsidiaries, taken as a whole, or National City and its subsidiaries,
         taken as a whole, as the case may be, or the ability of Company or
         National City, as the case may be, to consummate the transactions
         contemplated hereby. The effect of any action taken by Company solely
         pursuant to Subsection 5.2(f) shall not be taken into consideration in
         determining whether any Material Adverse Effect has occurred.

                        (vi) "person" means an individual, corporation,
         partnership, association, trust or unincorporated organization; and

                        (vii) "subsidiary" of Company, National City or any
         other person means, except where the context otherwise requires, any
         corporation, partnership, trust or similar association of which
         Company, National City or any other person, as the case may be (either
         alone or through or together with any other subsidiary), owns, directly
         or indirectly, more than 50% of the stock or other equity interests,
         the holders of which are generally entitled to vote for the election of
         the board of directors or other governing body of such corporation.

                                      -45-
<PAGE>   56

                 (b) The descriptive headings contained in this Agreement are
         for convenience and reference only and will not affect in any way the
         meaning or interpretation of this Agreement.

                 (c) Unless the context of this Agreement expressly indicates
         otherwise, (i) any singular term in this Agreement will include the
         plural and any plural term will include the singular and (ii) the term
         section or schedule will mean a section or schedule of or to this
         Agreement.

         8.7 NOTICES. All notices, consents, requests, demands and other
communications hereunder will be in writing and will be deemed to have been duly
given or delivered if delivered personally, telexed with receipt acknowledged,
mailed by registered or certified mail return receipt requested, sent by
facsimile with confirmation of receipt, or delivered by a recognized commercial
courier addressed as follows:

         If to Company to:
                 Fort Wayne National Corporation
                 110 W. Berry Street
                 Fort Wayne, Indiana   46801
                 attn:  Chief Executive Officer
                 Fax No. (219) 461-6238


         With copies to:
                 Wachtell, Lipton, Rosen & Katz
                 51 West 52nd Street
                 New York, New York   10019
                 Attention: Edward Herlihy, Esq.
                 Fax No. (212) 403-2000


         If to National City to:
                 National City Corporation
                 P. O. Box 5756
                 Cleveland, Ohio   44101-0756
                 Attention:  Chairman of the Board
                 Fax No. (216) 575-3332


         With a copy to:
                 National City Corporation
                 Law Department
                 P. O. Box 5756
                 Cleveland, Ohio   44101-0756
                 Attention:  General Counsel
                 Fax No. (216) 575-3332


                                      -46-
<PAGE>   57

or to such other address as any party may have furnished to the other parties in
writing in accordance with this Section 8.7.

         8.8 COUNTERPARTS. This Agreement may be executed in any number of
counterparts, each of which will be deemed to be an original but all of which
together will constitute but one agreement.

         8.9 PARTIES IN INTEREST; ASSIGNMENT. Except for Section 2.2, (which is
intended to be for the benefit of the holders of Outstanding Options under the
Company Option Plans to the extent contemplated thereby and their beneficiaries,
and may be enforced by such persons) and Sections 5.4 and 5.8 hereof (which are
intended to be for the benefit of directors, officers or employees to the extent
contemplated thereby and their beneficiaries, and may be enforced by such
persons), this Agreement is not intended to nor will it confer upon any other
person (other than the parties hereto) any rights or remedies. Without the prior
written consent of the other parties to this Agreement neither National City nor
Company shall assign any rights or delegate any obligations under this
Agreement. Any such purported assignment or delegation made without prior
consent of the other parties hereto shall be null and void.

         8.10 EXPENSES. Each party will bear all expenses incurred by it in
connection with this Agreement and the transactions contemplated hereby, except
that printing expenses and Commission filing and registration fees shall be
shared equally between Company and National City.

         8.11 ENFORCEMENT OF THE AGREEMENT. The parties hereto agree that
irreparable damage would occur in the event that any of the provisions of this
Agreement were not performed in accordance with their specific terms or were
otherwise breached. It is accordingly agreed that the parties hereto will be
entitled to an injunction or injunctions to prevent breaches of this Agreement
and to enforce specifically the terms and provisions hereof in any court of the
United States or any state having jurisdiction, this being in addition to any
other remedy to which they are entitled at law or in equity.

         8.12 SEVERABILITY. If any term or other provision of this Agreement is
invalid, illegal or incapable of being enforced by any rule of law or public
policy, all other terms and provisions of this Agreement will nevertheless
remain in full force and effect so long as the economic or legal substance of
the transactions contemplated hereby is not affected in any manner adverse to
any party hereto. Upon any such determination that any term or other provision
is invalid, illegal 


                                      -47-
<PAGE>   58

or incapable of being enforced, the parties hereto will negotiate in good faith
to modify this Agreement so as to effect the original intent of the parties as
closely as possible in an acceptable manner to the end that the transactions
contemplated by this Agreement are consummated to the extent possible.

         IN WITNESS WHEREOF, the parties hereto have caused their duly
authorized representatives to execute this Agreement as of the date first above
written.


                               FORT WAYNE NATIONAL CORPORATION


                                     By: 
                                         --------------------------------------
                                               M. James Johnston
                                               Chairman of the Board and
                                               Chief Executive Officer



                               NATIONAL CITY CORPORATION


                                     By: 
                                         --------------------------------------
                                               Vincent A. DiGirolamo
                                               Vice Chairman



                                      -48-

<PAGE>   1
                                                                     EXHIBIT 2.2



                             STOCK OPTION AGREEMENT

                  STOCK OPTION AGREEMENT, dated as of January 12, 1998, between
National City Corporation, a Delaware corporation ("Grantee"), Fort Wayne
National Corporation, an Indiana corporation ("Issuer").

                              W I T N E S S E T H:

                  WHEREAS, as a condition to, and contemporaneous with the
execution of this Stock Option Agreement the parties are entering into an
Agreement and Plan of Merger dated January 12, 1998 ("Agreement") and in
consideration therefor, Issuer has agreed to grant Grantee the Option (as
hereinafter defined):

                  NOW, THEREFORE, in consideration of the foregoing and the
mutual covenants and agreements set forth herein and in the Agreement, the
parties hereto agree as follows:

                  1. (a) Issuer hereby grants to Grantee an unconditional,
irrevocable option (the "Option") to purchase, subject to the terms hereof, up
to 3,337,133 fully paid and non-assessable shares of common stock, without par
value ("Common Stock"), of Issuer at a price of $41.375 per share; PROVIDED,
HOWEVER, that in the event Issuer issues or agrees to issue any shares of Common
Stock at a price less than $41.375 per share (as adjusted pursuant to subsection
5(b)), such price shall be equal to such lesser price (such price, as adjusted
if applicable, the "Option Price"); PROVIDED FURTHER that in no event shall the
number of shares of Common Stock for which this Option is exercisable together
with the number of shares owned by Grantee other than Trust Account Shares (as
defined in the Agreement) exceed 19.9% of the Issuer's issued and outstanding
shares of Common Stock without giving effect to any shares of Common Stock
subject or issued pursuant to the Option. The number of shares of Common Stock
that may be received upon the exercise of the Option and the Option Price are
subject to adjustment as herein set forth.

                  (b) In the event that any additional shares of Common Stock
are issued or otherwise become outstanding after the date of this Stock Option
Agreement, the number of shares of Common Stock subject to the Option shall be
increased so that, after such issuance, together with the number of shares owned
by Grantee other than Trust Account Shares equals 19.9% of the number of shares
of Common Stock then issued and outstanding without giving effect to any shares
subject or issued pursuant to the Option. Nothing contained in this Section 1(b)
or elsewhere in this Stock Option Agreement shall be deemed to authorize Issuer
or Grantee to breach any provision of the Agreement.

                  2. (a) The Holder (as hereinafter defined) may exercise the
Option, in whole or in part, if, but only if, both an Initial Triggering Event
(as hereinafter defined) and a Subsequent Triggering Event (as hereinafter
defined) shall have occurred prior to the occurrence of an Exercise Termination
Event (as hereinafter defined), PROVIDED that the Holder shall have sent the


<PAGE>   2

written notice of such exercise (as provided in subsection (e) of this Section
2) within 30 days following such Subsequent Triggering Event (or such later date
as provided in Section 10). Each of the following shall be an Exercise
Termination Event: (i) immediately prior to the Effective Time of the Merger;
(ii) termination of the Agreement in accordance with the provisions thereof
(other than a termination resulting from a willful breach by Issuer of a
provision of the Agreement) if such termination occurs prior to the occurrence
of an Initial Triggering Event; or (iii) the passage of twelve months after
termination of the Agreement if such termination follows the occurrence of an
Initial Triggering Event (PROVIDED that if an Initial Triggering Event continues
or another Initial Triggering Event occurs beyond such termination, the Exercise
Termination Event shall be twelve months from the expiration of the Last
Triggering Event but in no event more than 18 months after such termination).
The "Last Triggering Event" shall mean the last Initial Triggering Event to
occur. The term "Holder" shall mean the holder or holders of the Option.

                  (b) The term "Initial Triggering Event" shall mean any of the
following events or transactions occurring after the date hereof:

                           (i) Issuer or any of its subsidiaries (each an
         "Issuer Subsidiary"), without having received Grantee's prior written
         consent, shall have entered into an agreement to engage in, or the
         Issuer's board of directors recommends that shareholders of the Issuer
         approve or accept, an Acquisition Transaction (as hereinafter defined)
         with any person (the term "person" for purposes of this Stock Option
         Agreement having the meaning assigned thereto in Sections 3(a)(9) and
         13(d)(3) of the Securities Exchange Act of 1934 (the "1934 Act"), and
         the rules and regulations thereunder) other than Grantee or any of its
         subsidiaries (each a "Grantee Subsidiary") or the board of directors of
         Issuer shall have recommended that the shareholders of Issuer approve
         or accept any Acquisition Transaction other than as contemplated by the
         Agreement. For purposes of this Stock Option Agreement, "Acquisition
         Transaction" shall mean (a) a merger or consolidation, or any similar
         transaction, involving Issuer or any Issuer Subsidiary, (b) a purchase,
         lease or other acquisition of all or substantially all of the assets of
         Issuer or any Subsidiary, (c) a purchase or other acquisition
         (including by way of merger, consolidation, share exchange or
         otherwise) of securities representing 10% or more of the voting power
         of Issuer or Subsidiary or (d) any substantially similar transaction;
         (The term Acquisition Transaction specifically does not include any
         merger or consolidation among Issuer and/or Issuer Subsidiaries.)

                           (ii) The Board of Directors of Issuer does not
         recommend that the shareholders of Issuer approve the Agreement or
         publicly withdraws or modifies, or publicly announces its intention to
         withdraw or modify, in any manner adverse to the Grantee, its
         recommendation that its shareholders approve the Agreement in
         anticipation of engaging in an Acquisition Transaction;

                           (iii) Any person other than Grantee or any Grantee
         Subsidiary or any Issuer Subsidiary acting in a fiduciary capacity
         shall have acquired beneficial ownership 


                                      -2-
<PAGE>   3

         or the right to acquire beneficial ownership of 10% or more of the
         outstanding shares of Common Stock (the term "beneficial ownership" for
         purposes of this Stock Option Agreement having the meaning assigned
         thereto in Section 13(d) of the 1934 Act, and the rules and regulations
         thereunder);

                           (iv) Any person other than Grantee or any Grantee
         Subsidiary shall have made a BONA FIDE proposal to Issuer or its
         shareholders by public announcement or written communication that is or
         becomes the subject of public disclosure to engage in an Acquisition
         Transaction;

                           (v) After a proposal is made by a third party to
         Issuer or its shareholders to engage in an Acquisition Transaction,
         Issuer shall have breached any covenant or obligation contained in the
         Agreement and such breach (x) would entitle Grantee to terminate the
         Agreement and (y) shall not have been cured prior to the Notice Date
         (as defined below); or

                           (vi) Any person other than Grantee or any Grantee
         Subsidiary, other than in connection with a transaction to which
         Grantee has given its prior written consent, shall have filed an
         application or notice with The Board of Governors of the Federal
         Reserve System (the "FRB") or other governmental authority or
         regulatory or administrative agency or commission, domestic or foreign
         (each, a "Government Entity"), for approval to engage in an Acquisition
         Transaction.

                  (c) The term "Subsequent Triggering Event" shall mean either
of the following events or transactions occurring after the date hereof:

                   (i) The acquisition by any person, other than any
         Grantee Subsidiary or any Issuer Subsidiary acting in a fiduciary
         capacity, of beneficial ownership of 15% or more of the then
         outstanding shares of Common Stock; or

                  (ii) The occurrence of the Initial Triggering Event described
         in clause (i) of subsection 2(b), except that the percentage referred
         to in clause (c) shall be 15%.

                  (d) Issuer shall notify Grantee promptly in writing of the
occurrence of any Initial Triggering Event or Subsequent Triggering Event
(together, a "Triggering Event"), it being understood that the giving of such
notice by Issuer shall not be a condition to the right of the Holder to exercise
the Option.

                  (e) In the event the Holder is entitled to and wishes to
exercise the Option, it shall send to Issuer a written notice (the date of which
being herein referred to as the "Notice Date") specifying (i) the total number
of shares of Common Stock it will purchase pursuant to such exercise and (ii) a
place and date not earlier than three business days nor later than 60 business
days from the Notice Date for the closing of such purchase (the "Closing Date");
PROVIDED that if prior notification to or approval of the FRB or any other
Governmental Entity is required in 


                                      -3-
<PAGE>   4

connection with such purchase, the Holder shall promptly file the required
notice or application for approval and shall expeditiously process the same and
the period of time that otherwise would run pursuant to this sentence shall run
from the later of (x) the date on which any required notification periods have
expired or been terminated and (y) the date on which such approvals have been
obtained and any requisite waiting period or periods shall have passed. Any
exercise of the Option shall be deemed to occur on the Notice Date relating
thereto.

                  (f) At the closing referred to in subsection (e) of this
Section 2, the Holder shall pay to Issuer the aggregate purchase price for the
shares of Common Stock purchased pursuant to the exercise of the Option in
immediately available funds by wire transfer to a bank account designated by
Issuer, PROVIDED that failure or refusal of Issuer to designate such a bank
account shall not preclude the Holder from exercising the Option.

                  (g) At such closing, simultaneously with the delivery of
immediately available funds as provided in subsection (f) of this Section 2,
Issuer shall deliver to the Holder a certificate or certificates representing
the number of shares of Common Stock purchased by the Holder and, if the Option
should be exercised in part only, a new Option evidencing the rights of the
Holder thereof to purchase the balance of the shares of Common Stock purchasable
hereunder, and the Holder shall deliver to Issuer a copy of this Stock Option
Agreement and a letter agreeing that the Holder will not offer to sell or
otherwise dispose of such shares of Common Stock in violation of applicable law
or the provisions of this Stock Option Agreement.

                  (h) Certificates for shares of Common Stock delivered at a
closing hereunder shall be endorsed with a restrictive legend that shall read
substantially as follows:

         "The transfer of the shares represented by this certificate is subject
         to certain provisions of an agreement between the registered holder
         hereof and Issuer and to resale restrictions arising under the
         Securities Act of 1933, as amended. A copy of such agreement is on file
         at the principal office of Issuer and will be provided to the holder
         hereof without charge upon receipt by Issuer of a written request
         therefor."

It is understood and agreed that: (i) the reference to the resale restrictions
of the Securities Act of 1933, as amended (the "1933 Act") in the above legend
shall be removed by delivery of substitute certificate(s) without such reference
if the Holder shall have delivered to Issuer a copy of a letter from the staff
of the Securities and Exchange Commission (the "SEC"), or an opinion of counsel,
in form and substance satisfactory to Issuer, to the effect that such legend is
not required for purposes of the 1933 Act; (ii) the reference to the provisions
of this Stock Option Agreement in the above legend shall be removed by delivery
of substitute certificate(s) without such reference if the shares of Common
Stock have been sold or transferred in compliance with the provisions of this
Stock Option Agreement and under circumstances that do not require the retention
of such reference; and (iii) the legend shall be removed in its entirety if the
conditions in the preceding clauses (i) and (ii) are both satisfied. In
addition, such certificates shall bear any other legend as may be required by
law.



                                      -4-
<PAGE>   5

                  (i) Upon the giving by the Holder to Issuer of the written
notice of exercise of the Option provided for under subsection (e) of this
Section 2 and the tender of the applicable purchase price in immediately
available funds, the Holder shall be deemed to be the holder of record of the
shares of Common Stock issuable upon such exercise, notwithstanding that the
stock transfer books of Issuer shall then be closed or that certificates
representing such shares of Common Stock shall not then be actually delivered to
the Holder. Issuer shall pay all expenses, and any and all United States
Federal, state and local taxes and other charges that may be payable in
connection with the preparation, issue and delivery of stock certificates under
this Section 2 in the name of the Holder or its assignee, transferee or
designee.

                  3. Issuer agrees: (i) that it shall at all times maintain,
free from preemptive rights, sufficient authorized but unissued or treasury
shares of Common Stock so that the Option may be exercised without additional
authorization of shares of Common Stock after giving effect to all other
options, warrants, convertible securities and other rights to purchase shares of
Common Stock; (ii) that it will not, by charter amendment or through
reorganization, consolidation, merger, dissolution or sale of assets, or by any
other voluntary act, avoid or seek to avoid the observance or performance of any
of the covenants, stipulations or conditions to be observed or performed
hereunder by Issuer; (iii) promptly to take all action as may from time to time
be required (including (x) complying with all premerger notification, reporting
and waiting period requirements specified in 15 U.S.C. ss. l8a and regulations
promulgated thereunder and (y) in the event, under the Bank Holding Company Act
of 1956, as amended, or the Change in Bank Control Act of 1978, as amended, or
any state banking law, prior approval of or notice to the FRB or to any other
Governmental Entity is necessary before the Option may be exercised, cooperating
fully with the Holder in preparing such applications or notices and providing
such information to each such Governmental Entity as they may require) in order
to permit the Holder to exercise the Option and Issuer duly and effectively to
issue shares of Common Stock pursuant hereto; and (iv) promptly to take all
action provided herein to protect the rights of the Holder against dilution.

                  4. This Stock Option Agreement (and the Option granted hereby)
are exchangeable, without expense, at the option of the Holder, upon
presentation and surrender of this Stock Option Agreement at the principal
office of Issuer, for other agreements providing for Options of different
denominations entitling the Holder thereof to purchase, on the same terms and
subject to the same conditions as are set forth herein, in the aggregate the
same number of shares of Common Stock purchasable hereunder. The terms "Stock
Option Agreement" and "Option" as used herein include any Stock Option
Agreements and related options for which this Stock Option Agreement (and the
Option granted hereby) may be exchanged. Upon receipt by Issuer of evidence
reasonably satisfactory to it of the loss, theft, destruction or mutilation of
this Stock Option Agreement, and (in the case of loss, theft or destruction) of
reasonably satisfactory indemnification, and upon surrender and cancellation of
this Stock Option Agreement, if mutilated, Issuer will execute and deliver a new
Stock Option Agreement of like tenor and date. Any such new Stock Option
Agreement executed and delivered shall constitute an additional contractual
obligation on the part of Issuer, whether or not the Stock Option Agreement so
lost, stolen, destroyed or mutilated shall at any time be enforceable by anyone.



                                      -5-
<PAGE>   6

                  5. In addition to the adjustment in the number of shares of
Common Stock that are purchasable upon exercise of the Option pursuant to
Section 1 of this Stock Option Agreement, the number of shares of Common Stock
purchasable upon the exercise of the Option shall be subject to adjustment from
time to time as provided in this Section 5.

                    (a) In the event of any change in shares of Common Stock by
reason of stock dividends, split-ups, mergers, recapitalizations, combinations,
subdivisions, conversions, exchanges of shares or the like, the type and number
of shares of Common Stock purchasable upon exercise hereof shall be
appropriately adjusted.

                    (b) Whenever the number of shares of Common Stock
purchasable upon exercise hereof is adjusted as provided in this Section 5, the
Option Price shall be adjusted by multiplying the Option Price by a fraction,
the numerator of which shall be equal to the number of shares of Common Stock
purchasable prior to the adjustment and the denominator of which shall be equal
to the number of shares of Common Stock purchasable after the adjustment.

                  6. Upon the occurrence of a Subsequent Triggering Event that
occurs prior to an Exercise Termination Event, Issuer shall, at the request of
Grantee delivered within 30 days (or such later date as may be provided pursuant
to Section 10) of such Subsequent Triggering Event (whether on its own behalf or
on behalf of any subsequent holder of this Option (or part thereof) or any of
the shares of Common Stock issued pursuant hereto), promptly prepare, file and
keep current a shelf registration statement under the 1933 Act covering any
shares of Common Stock issued and issuable pursuant to this Option and shall use
its best efforts to cause such registration statement to become effective and
remain current in order to permit the sale or other disposition of any shares of
Common Stock issued upon total or partial exercise of this option ("Option
Shares") in accordance with any plan of disposition requested by Grantee;
PROVIDED, HOWEVER, that Issuer may postpone filing a registration statement
relating to a registration request by Grantee under this Section 6 for a period
of time (not in excess of 180 days) if in its judgment such filing would require
the disclosure of material information that Issuer has a BONA FIDE business
purpose for preserving as confidential. Issuer will use its best efforts to
cause such registration statement first to become effective and then to remain
effective for such period not in excess of 180 days from the day such
registration statement first becomes effective or such shorter time as may be
reasonably necessary to effect such sales or other dispositions. Grantee shall
have the right to demand two such registrations. If requested by any such Holder
in connection with such registration, Issuer shall become a party to any
underwriting agreement relating to the sale of such shares of Common Stock, but
only to the extent of obligating itself in respect of representations,
warranties, indemnities and other agreements customarily included in such
underwriting agreements. The foregoing notwithstanding, if, at the time of any
request by Grantee for registration of Option Shares as provided above, Issuer
is in the process of registration with respect to an underwritten public
offering of shares of Common Stock, and if in the good faith judgment of the
managing underwriter or managing underwriters, or, if none, the sole underwriter
or underwriters, of such offering, the offering or inclusion of the Holder's
Option or Option Shares would interfere with the successful marketing of the
shares of Common 


                                      -6-
<PAGE>   7

Stock offered by Issuer, the number of Option Shares otherwise to be covered in
the registration statement contemplated hereby may be reduced; PROVIDED,
HOWEVER, that after any such required reduction the number of Option Shares to
be included in such offering for the account of the Holder shall constitute at
least 25% of the total number of shares of Common Stock to be issued by the
Holder and Issuer in the aggregate; PROVIDED FURTHER, however, that if such
reduction occurs, then the Issuer shall file a registration statement for the
balance as promptly as practical and no reduction shall thereafter occur. Each
such Holder shall provide all information reasonably requested by Issuer for
inclusion in any registration statement to be filed hereunder. Upon receiving
any request under this Section 6 from any Holder, Issuer agrees to send a copy
thereof to any other person known to Issuer to be entitled to registration
rights under this Section 6, in each case by promptly mailing the same, postage
prepaid, to the address of record of the persons entitled to receive such
copies.

                  7. (a) Upon the occurrence of a Subsequent Triggering Event
that occurs prior to an Exercise Termination Event, (i) at the request of the
Holder, delivered within 30 days of the Subsequent Trigger Event (or such later
period as may be provided pursuant to Section 10), Issuer shall repurchase the
Option from the Holder at a price (the "Option Repurchase Price") equal to (x)
the amount by which (A) the market/offer price (as defined below) exceeds (B)
the Option Price, multiplied by the number of shares of Common Stock for which
this Option may then be exercised plus (y) Grantee's Out-of-Pocket Expenses (as
defined below) (to the extent not previously reimbursed) and (ii) at the request
of the owner of Option Shares from time to time (the "Owner"), delivered within
30 days of a Subsequent Trigger Event (or such later period as may be provided
pursuant to Section 10), Issuer shall repurchase such number of the Option
Shares from the Owner as the Owner shall designate at a price (the "Option Share
Repurchase Price") equal to (x) the market/ offer price multiplied by the number
of Option Shares so designated plus (y) Grantee's Out-of-Pocket Expenses (to the
extent not previously reimbursed). The term "Out-of-Pocket Expenses" shall mean
Grantee's reasonable out-of-pocket expenses incurred in connection with the
transactions contemplated by the Agreement, including, without limitation,
legal, accounting and investment banking fees. The term "market/offer price"
shall mean the highest of (i) the price per share of Common Stock at which a
tender offer or exchange offer therefor has been made after the date hereof,
(ii) the price per share of Common Stock to be paid by any third party pursuant
to an agreement with Issuer, (iii) the highest closing price for shares of
Common Stock within the 30-day period immediately preceding the date the Holder
gives notice of the required repurchase of this Option or the Owner gives notice
of the required repurchase of Option Shares, as the case may be, or (iv) in the
event of a sale of all or substantially all of Issuer's assets, the sum of the
price paid in such sale for such assets and the current market value of the
remaining assets of Issuer as determined by a nationally recognized investment
banking firm selected by the Holder or the Owner, as the case may be, divided by
the number of shares of Common Stock of Issuer outstanding at the time of such
sale. In determining the market/offer price, the value of consideration other
than cash shall be determined by a nationally recognized investment banking firm
selected by the Holder or Owner, as the case may be, whose determination shall
be conclusive and binding on all parties.



                                      -7-
<PAGE>   8

                  (b) The Holder or the Owner, as the case may be, may exercise
its right to require Issuer to repurchase the Option and any Option Shares
pursuant to this Section 7 by surrendering for such purpose to Issuer, at its
principal office, a copy of this Stock Option Agreement or certificates for
Option Shares, as applicable, accompanied by a written notice or notices stating
that the Holder or the Owner, as the case may be, elects to require Issuer to
repurchase this Option and/or the Option Shares in accordance with the
provisions of this Section 7. As promptly as practicable, and in any event
within five business days after the surrender of the Option and/or certificates
representing Option Shares and the receipt of such notice or notices relating
thereto, Issuer shall deliver or cause to be delivered to the Holder the Option
Repurchase Price and/or to the Owner the Option Share Repurchase Price therefor
or the portion thereof that Issuer is not then prohibited under applicable law
and regulation from so delivering.

                  (c) To the extent that Issuer is prohibited under applicable
law or regulation, or as a consequence of administrative policy, from
repurchasing the Option and/or the Option Shares in full, Issuer shall
immediately so notify the Holder and/or the Owner and thereafter deliver or
cause to be delivered, from time to time, to the Holder and/or the Owner, as
appropriate, the portion of the Option Repurchase Price and the Option Share
Repurchase Price, respectively, that it is no longer prohibited from delivering,
within five business days after the date on which Issuer is no longer so
prohibited; PROVIDED, HOWEVER, that if Issuer at any time after delivery of a
notice of repurchase pursuant to subsection (b) of this Section 7 is prohibited
under applicable law or regulation, or as a consequence of administrative
policy, from delivering to the Holder and/or the Owner, as appropriate, the
Option Repurchase Price and the Option Share Repurchase Price, respectively, in
full (and Issuer hereby undertakes to use its best efforts to obtain all
required regulatory and legal approvals and to file any required notices as
promptly as practicable in order to accomplish such repurchase), the Holder or
Owner may revoke its notice of repurchase of the Option or the Option Shares
either in whole or to the extent of the prohibition, whereupon, in the latter
case, Issuer shall promptly (i) deliver to the Holder and/or the Owner, as
appropriate, that portion of the Option Purchase Price or the Option Share
Repurchase Price that Issuer is not prohibited from delivering; and (ii)
deliver, as appropriate, either (A) to the Holder, a new Stock Option Agreement
evidencing the right of the Holder to purchase that number of shares of Common
Stock obtained by multiplying the number of shares of Common Stock for which the
surrendered Stock Option Agreement was exercisable at the time of delivery of
the notice of repurchase by a fraction, the numerator of which is the Option
Repurchase Price less the sum of (x) the portion thereof theretofore delivered
to the Holder and (y) Out-of-Pocket Expenses and the denominator of which is the
Option Repurchase Price less Out-of-Pocket Expenses, or (B) to the Owner, a
certificate for the Option Shares it is then so prohibited from repurchasing,
assuming that the portion of the Option Share Repurchase Price theretofore
delivered is first applied to the payment of Out-of-Pocket Expenses and then to
the repurchase of Option Shares.

                  8. (a) In the event that prior to an Exercise Termination
Event, Issuer shall enter into an agreement (i) to consolidate or merge with any
person, other than Grantee or one of its subsidiaries, and shall not be the
continuing or surviving corporation of such consolidation or merger, (ii) to
permit any person, other than Grantee or one of its subsidiaries, to merge into
Issuer and Issuer shall be the continuing or surviving corporation, but, in
connection with such 


                                      -8-
<PAGE>   9

merger, the then outstanding shares of Common Stock shall be changed into or
exchanged for stock or other securities of any other person or cash or any other
property or the then outstanding shares of Common Stock shall after such merger
represent less than 50% of the outstanding shares of Common Stock and share
equivalents of the merged company, or (iii) to sell or otherwise transfer all or
substantially all of its assets to any person, other than Grantee or one of its
subsidiaries, then, and in each such case, the agreement governing such
transaction shall make proper provision so that the Option shall, upon the
consummation of any such transaction and upon the terms and conditions set forth
herein, be converted into, or exchanged for, an option (the "Substitute
Option"), at the election of the Holder, of either (x) the Acquiring Corporation
(as hereinafter defined) or (y) any person that controls the Acquiring
Corporation.

                  (b) The following terms have the meanings indicated:

                           (1) "Acquiring Corporation" shall mean (i) the
         continuing or surviving corporation of a consolidation or merger with
         Issuer (if other than Issuer), (ii) Issuer in a merger in which Issuer
         is the continuing or surviving person, and (iii) the transferee of all
         or substantially all of Issuer's assets.

                           (2) "Substitute Common Stock" shall mean the common
         stock to be issued by the issuer of the Substitute Option upon exercise
         of the Substitute Option.

                           (3) "Assigned Value" shall mean the market/offer
         price, as defined in Section 7.

                           (4) "Average Price" shall mean the average closing
         price of a share of the Substitute Common Stock for the one year
         immediately preceding the consolidation, merger or sale in question,
         but in no event higher than the closing price of the shares of
         Substitute Common Stock on the day preceding such consolidation, merger
         or sale; PROVIDED, that if Issuer is the issuer of the Substitute
         Option, the Average Price shall be computed with respect to a share of
         common stock issued by the person merging into Issuer or by any company
         which controls or is controlled by such person, as the Holder may
         elect.

                  (c) The Substitute Option shall have the same terms as the
Option, provided, that if the terms of the Substitute Option cannot, for legal
reasons, be the same as the Option, such terms shall be as similar as possible
and in no event less advantageous to the Holder. The issuer of the Substitute
Option shall also enter into an agreement with the then Holder or Holders of the
Substitute Option in substantially the same form as this Stock Option Agreement,
which shall be applicable to the Substitute Option.

                  (d) The Substitute Option shall be exercisable for such number
of shares of Substitute Common Stock as is equal to the Assigned Value
multiplied by the number of shares of Common Stock for which the Option is then
exercisable, divided by the Average Price. The exercise price of the Substitute
Option per share of Substitute Common Stock shall then be equal 


                                      -9-
<PAGE>   10

to the Option Price multiplied by a fraction, the numerator of which shall be
the number of shares of Common Stock for which the Option is then exercisable
and the denominator of which shall be the number of shares of Substitute Common
Stock for which the Substitute Option is exercisable.

                  (e) In no event, pursuant to any of the foregoing paragraphs,
shall the Substitute Option be exercisable for a number of shares that together
with the number of shares owned by Grantee, other than Trust Account Shares, is
more than 19.9% of the shares of Substitute Common Stock outstanding prior to
exercise of the Substitute Option. In the event that the Substitute Option would
be exercisable for more than 19.9% of the shares of Substitute Common Stock
outstanding prior to exercise but for this clause (e), the issuer of the
Substitute Option (the "Substitute Option Issuer") shall make a cash payment to
the Holder equal to the excess of (i) the value of the Substitute Option without
giving effect to the limitation in this clause (e) over (ii) the value of the
Substitute Option after giving effect to the limitation in this clause (e). This
difference in value shall be determined by a nationally recognized investment
banking firm selected by the Holder.

                  (f) Issuer shall not enter into any transaction described in
subsection (a) of this Section 8 unless the Acquiring Corporation and any person
that controls the Acquiring Corporation assume in writing all the obligations of
Issuer hereunder.

                  9. (a) At the request of the holder of the Substitute Option
(the "Substitute Option Holder"), the issuer of the Substitute Option (the
"Substitute Option Issuer") shall repurchase the Substitute Option from the
Substitute Option Holder at a price (the "Substitute Option Repurchase Price")
equal to (x) the amount by which (i) the Highest Closing Price (as hereinafter
defined) exceeds (ii) the exercise price of the Substitute Option, multiplied by
the number of shares of Substitute Common Stock for which the Substitute Option
may then be exercised plus (y) Grantee's Out-of-Pocket Expenses (to the extent
not previously reimbursed), and at the request of the owner (the "Substitute
Share Owner") of shares of Substitute Common Stock (the "Substitute Shares"),
the Substitute Option issuer shall repurchase the Substitute Shares at a price
(the "Substitute Share Repurchase Price") equal to (x) the Highest Closing Price
multiplied by the number of Substitute Shares so designated plus (y) Grantee's
Out-of-Pocket Expenses (to the extent not previously reimbursed). The term
"Highest Closing Price" shall mean the highest closing price for shares of
Substitute Common Stock within the 30-day period immediately preceding the date
the Substitute Option Holder gives notice of the required repurchase of the
Substitute Option or the Substitute Share Owner gives notice of the required
repurchase of the Substitute Shares, as applicable.

                  (b) The Substitute Option Holder or the Substitute Share
Owner, as the case may be, may exercise its respective right to require the
Substitute Option Issuer to repurchase the Substitute Option and the Substitute
Shares pursuant to this Section 9 by surrendering for such purpose to the
Substitute Option Issuer, at its principal office, the agreement for such
Substitute Option (or, in the absence of such an agreement, a copy of this Stock
Option Agreement) and certificates for Substitute Shares accompanied by a
written notice or notices stating that the 


                                      -10-
<PAGE>   11

Substitute Option Holder or the Substitute Share Owner, as the case may be,
elects to require the Substitute Option Issuer to repurchase the Substitute
Option and/or the Substitute Shares in accordance with the provisions of this
Section 9. As promptly as practicable, and in any event within five business
days after the surrender of the Substitute Option and/or certificates
representing Substitute Shares and the receipt of such notice or notices
relating thereto, the Substitute Option Issuer shall deliver or cause to be
delivered to the Substitute Option Holder the Substitute Option Repurchase Price
and/or to the Substitute Share Owner the Substitute Share Repurchase Price
therefor or the portion thereof which the Substitute Option Issuer is not then
prohibited under applicable law and regulation from so delivering.

                  (c) To the extent that the Substitute Option Issuer is
prohibited under applicable law or regulation, or as a consequence of
administrative policy, from repurchasing the Substitute Option and/or the
Substitute Shares in part or in full, the Substitute Option Issuer shall
immediately so notify the Substitute Option Holder and/or the Substitute Share
Owner and thereafter deliver or cause to be delivered, from time to time, to the
Substitute Option Holder and/or the Substitute Share Owner, as appropriate, the
portion of the Substitute Share Repurchase Price, respectively, which it is no
longer prohibited from delivering, within five business days after the date on
which the Substitute Option Issuer is no longer so prohibited; PROVIDED,
HOWEVER, that if the Substitute Option Issuer is at any time after delivery of a
notice of repurchase pursuant to subsection (b) of this Section 9 prohibited
under applicable law or regulation, or as a consequence of administrative
policy, from delivering to the Substitute Option Holder and/or the Substitute
Share Owner, as appropriate, the Substitute Option Repurchase Price and the
Substitute Share Repurchase Price, respectively, in full (and the Substitute
Option Issuer shall use its best efforts to receive all required regulatory and
legal approvals as promptly as practicable in order to accomplish such
repurchase), the Substitute Option Holder or Substitute Share Owner may revoke
its notice of repurchase of the Substitute Option or the Substitute Shares
either in whole or to the extent of the prohibition, whereupon, in the latter
case, the Substitute Option Issuer shall promptly (i) deliver to the Substitute
Option Holder or Substitute Share Owner, as appropriate, that portion of the
Substitute Option Repurchase Price or the Substitute Share Repurchase Price that
the Substitute Option Issuer is not prohibited from delivering; and (ii)
deliver, as appropriate, either (A) to the Substitute Option Holder, a new
Substitute Option evidencing the right of the Substitute Option Holder to
purchase that number of shares of the Substitute Common Stock obtained by
multiplying the number of shares of the Substitute Common Stock for which the
surrendered Substitute Option was exercisable at the time of delivery of the
notice of repurchase by a fraction, the numerator of which is the Substitute
Option Repurchase Price less the sum of (x) the portion thereof theretofore
delivered to the Substitute Option Holder and (y) Out-of-Pocket Expenses and the
denominator of which is the Substitute Option Repurchase Price less
Out-of-Pocket Expenses, or (B) to the Substitute Share Owner, a certificate for
the Substitute Option Shares it is then so prohibited from repurchasing,
assuming that the portion of the Substitute Share Repurchase Price theretofore
delivered is first applied to the payment of Out-of-Pocket Expenses and then to
the repurchase of Substitute Shares.



                                      -11-
<PAGE>   12

                  10. The 30-day period for exercise of certain rights under
Sections 2, 6, 7 and 12 shall be extended: (i) to the extent necessary to obtain
all regulatory approvals for the exercise of such rights, and for the expiration
of all statutory waiting periods; (ii) during the pendency of any temporary
restraining order, injunction or other legal ban to the exercise of such rights
and (iii) to the extent necessary to avoid liability under Section 16(b) of the
1934 Act by reason of such exercise.

                  11. Issuer hereby represents and warrants to Grantee as
follows:

                  (a) Issuer has full corporate power and authority to execute
and deliver this Stock Option Agreement and to consummate the transactions
contemplated hereby. The execution and delivery of this Stock Option Agreement
and the consummation of the transactions contemplated hereby have been duly and
validly authorized by the Board of Directors of Issuer and no other corporate
proceedings on the part of Issuer are necessary to authorize this Stock Option
Agreement or to consummate the transactions so contemplated. This Stock Option
Agreement has been duly and validly executed and delivered by Issuer. This Stock
Option Agreement is the valid and legally binding obligation of Issuer.

                  (b) Issuer has taken all necessary corporate action to
authorize and reserve and to permit it to issue, and at all times from the date
hereof through the termination of this Stock Option Agreement in accordance with
its terms will have reserved for issuance upon the exercise of the Option, that
number of shares of Common Stock equal to the maximum number of shares of Common
Stock at any time and from time to time issuable hereunder, and all such shares
of Common Stock, upon issuance pursuant hereto, will be duly authorized, validly
issued, fully paid, nonassessable, and will be delivered free and clear of all
claims, liens, encumbrances and security interests and not subject to any
pre-emptive rights.

                  12. Neither of the parties hereto may assign any of its rights
and obligations under this Stock Option Agreement or the Option created
hereunder to any other person, without the express written consent of the other
party, except that in the event a Subsequent Triggering Event shall have
occurred prior to an Exercise Termination Event, Grantee, subject to the express
provisions hereof, may assign in whole or in part its rights and obligations
hereunder within 30 days following such Subsequent Triggering Event (or such
later period as may be provided pursuant to Section 10); PROVIDED, HOWEVER, that
until the date 30 days following the date of any required approvals of the FRB
under the Bank Holding Company to acquire the shares of Common Stock subject to
the Option are received by the Grantee, Grantee may not assign its rights under
the Option except in (i) a widely dispersed public distribution, (ii) a private
placement in which no one party acquires the right to purchase in excess of 2%
of the voting shares of Issuer, (iii) an assignment to a single party (E.Q., a
broker or investment banker) for the purpose of conducting a widely dispersed
public distribution on Grantee's behalf, or (iv) any other manner approved by
the FRB.

                  13. Each of Grantee and Issuer will use its best efforts to
make all filings with, and to obtain consents of, all third parties and
Governmental Entities necessary to the 


                                      -12-
<PAGE>   13

consummation of the transactions contemplated by this Stock Option Agreement,
including without limitation making application to list the shares of Common
Stock issuable hereunder on the New York Stock Exchange upon official notice of
issuance and making any necessary applications to the FRB under the Bank Holding
Company Act for approval to acquire the shares issuable hereunder.

                  14. Notwithstanding anything to the contrary herein, in the
event that the Holder or Owner or any affiliate (as defined in Rule 12b-2 of the
rules and regulations under the 1934 Act) thereof is a person making an offer or
proposal to engage in an Acquisition Transaction (other than the Merger), then
(i) in the case of a Holder or any affiliate thereof, the Option held by it
shall immediately terminate and be of no further force or effect, and (ii) in
the case of an Owner or any affiliate thereof, the Option Shares held by it
shall be immediately repurchasable by Issuer at the Option Price.

                  15. The parties hereto acknowledge that damages would be an
inadequate remedy for a breach of this Stock Option Agreement by either party
hereto and that the obligations of the parties shall hereto be enforceable by
either party hereto through injunctive or other equitable relief.

                  16. If any term, provision, covenant or restriction contained
in this Stock Option Agreement is held by a court or a federal or state
regulatory agency of competent jurisdiction to be invalid, void or
unenforceable, the remainder of the terms, provisions and covenants and
restrictions contained in this Stock Option Agreement shall remain in full force
and effect, and shall in no way be affected, impaired or invalidated. If for any
reason such court or regulatory agency determines that the Holder is not
permitted to acquire, or Issuer is not permitted to repurchase pursuant to
Section 7, the full number of shares of Common Stock provided in Section 1(a)
hereof (as adjusted pursuant to Section 1(b) or 5 hereof), it is the express
intention of Issuer to allow the Holder to acquire or to require Issuer to
repurchase such lesser number of shares as may be permissible, without any
amendment or modification hereof.

                  17. All notices, requests, claims, demands and other
communications hereunder shall be deemed to have been duly given when delivered
in person, by cable, telegram, telecopy or telex, or by registered or certified
mail (postage prepaid, return receipt requested) at the respective addresses of
the parties set forth in the Agreement.

                  18. This Stock Option Agreement shall be governed by and
construed in accordance with the laws of the State of Indiana, regardless of the
laws that might otherwise govern under applicable principles of conflicts of
laws thereof.

                  19. This Stock Option Agreement may be executed in two or more
counterparts, each of which shall be deemed to be an original, but all of which
shall constitute one and the same agreement.



                                      -13-
<PAGE>   14

                  20. Except as otherwise expressly provided herein, each of the
parties hereto shall bear and pay all costs and expenses incurred by it or on
its behalf in connection with the transactions contemplated hereunder, including
fees and expenses of its own financial consultants, investment bankers,
accountants and counsel.

                  21. Except as otherwise expressly provided herein or in the
Agreement, this Stock Option Agreement contains the entire agreement between the
parties with respect to the transactions contemplated hereunder and supersedes
all prior arrangements or understandings with respect thereof, written or oral.
The terms and conditions of this Stock Option Agreement shall inure to the
benefit of and be binding upon the parties hereto and their respective
successors and permitted assigns. Nothing in this Stock Option Agreement,
expressed or implied, is intended to confer upon any party, other than the
parties hereto, and their respective successors except as assigns, any rights,
remedies, obligations or liabilities under or by reason of this Stock Option
Agreement, except as expressly provided herein.

                  22. Terms used in this Stock Option Agreement and not defined
herein but defined in the Agreement shall have the meanings assigned thereto in
the Agreement.


         IN WITNESS WHEREOF, each of the parties has caused this Stock Option
Agreement to be executed on its behalf by their officers thereunto duly
authorized, all as of the date first above written.



                               NATIONAL CITY CORPORATION


                                     By: 
                                         --------------------------------------
                                               Vincent A. DiGirolamo
                                               Vice Chairman


                              FORT WAYNE NATIONAL CORPORATION


                                     By: 
                                         --------------------------------------
                                               M. James Johnston
                                               Chairman of the Board and
                                               Chief Executive Officer



                                      -14-

<PAGE>   1
                                                                    Exhibit 99.1


                                  NEWS RELEASE
                         FORT WAYNE NATIONAL CORPORATION

FOR MORE INFORMATION

ANALYST INQUIRIES:                          MEDIA INQUIRIES:
- -----------------                           ---------------
Thomas A. Richlovsky                        Dan Shingler
National City Corporation                   National City Corporation
(216) 575-2126                              (216) 575-2441

Karen Kasper                                Dan Rozelle
Fort Wayne National Corporation             Fort Wayne National Corporation
(219) 426-0555 ext. 2513                    (219) 426-0555 ext. 2950

Photos Available Upon Request


                              For Immediate Release

                       NATIONAL CITY CORPORATION TO AQUIRE
                       -----------------------------------
                         FOR WAYNE NATIONAL CORPORATION
                         ------------------------------

    CLEVELAND, Ohio -- January 12, 1998 --- National City Corporation (NYSE:NCC)
today announced the signing of a definitive agreement to acquire Fort Wayne
National Corporation (NASDAQ:FWNC), significantly expanding its banking presence
in northern Indiana. Fort Wayne National Corporation has assets of $3.3 billion.

    Under the terms of the agreement, Fort Wayne National shareholders will
receive .75 shares of National City common stock for each share of Fort Wayne
National common stock in a tax free exchange. Based on National City's closing
stock price of $59.25 per share on January 9, 1998, the transaction has a total
value of $800 million and represents an exchange value of $44.44 for each common
share of Fort Wayne National Corporation.

    National City had previously announced, on December 1, 1997, the signing of
a definitive agreement to merge with First of America Bank Corporation, of
Kalamazoo, Michigan. On a pro-forma basis, given the effect of both
transactions, the combined company will have assets of $78.2 billion and
deposits of $50.9 billion. The transactions will make National City the second
largest bank in Indiana, with deposits totaling $7.7 billion.

    Subject to regulatory and stockholder approvals, the acquisition of Fort
Wayne National is expected to close early in the second quarter of 1998.

    David A. Daberko, chairman and chief executive officer of National City,
stated, "I am very pleased to announce this transaction. Coupled with our
pending merger with First of


<PAGE>   2


America, we will have excellent opportunities to grow in Indiana, which we have
long seen as an extremely attractive geographic region for our core businesses."

    M. James Johnston, chairman and chief executive officer of Fort Wayne
National Corporation, stated, "Partnering with National City reflects our strong
commitment to our customers and our shareholders. We believe National City will
provide a more competitive product set, as well as the resources to provide our
customers with the most up to date technology and conveniences. National City
also has a long history of consistently providing high returns to its
shareholders."

    The integration of Fort Wayne National will be led by National City Vice
Chairman and Chief Financial Officer Robert G. Siefers, who is also coordinating
the merger of First of America. The acquisition of Fort Wayne National is
expected to add to National City's earnings, beginning in 1999.

    Cost savings are expected to be achieved in the first full year of operation
from consolidation of staff functions and back-office processing. National City
also expects to achieve revenue enhancements by exporting its products and
services to Fort Wayne National's markets, especially to its middle-market
commercial customers. As with all financial projections, there are factors that
could cause the actual results to differ materially from such estimates, such as
changes in economic conditions and other factors.

    Underscoring its commitment to the employees and customers of Fort Wayne
National, National City has committed to moving 100 jobs to the northern Indiana
market. National City will also establish a $5 million charitable foundation to
benefit all of Fort Wayne National's communities. The foundation will be
administered by a board of trustees under the leadership of Mr. Johnston.

MANAGEMENT STRUCTURE

    M. James Johnston, chairman and CEO of Fort Wayne National, will become area
president for National City's northern Indiana banking region, reporting to
Chris Graffeo, president and CEO of the Indiana bank.

PROFILE OF FORT WAYNE NATIONAL CORPORATION

    Fort Wayne National Corporation (Nasdaq: FWNC), headquartered in Fort Wayne,
Indiana, is a $3.3 billion bank holding company which has $2.0 billion in loans
and $2.4 billion in deposits. The company engages in retail and commercial
banking, primarily through its network of 64 branches throughout northern
Indiana.

PROFILE OF NATIONAL CITY CORPORATION

    National City Corporation (NYSE: NCC) is a $53 billion diversified financial
services company based in Cleveland, Ohio. National City operates banks and
other financial services


<PAGE>   3


subsidiaries principally in Ohio, Indiana, Kentucky and Pennsylvania. On
December 1, 1997, National City announced a definitive agreement to merge with
First of America Bank Corporation, a $22 billion bank holding company
headquartered in Kalamazoo, Michigan. That transaction is expected to close in
the second quarter 1998, subject to regulatory and stockholder approval.
National City can be found on the world wide web at www.national-city.com.



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