METROCALL INC, SC 13D, 1996-12-10

METROCALL INC
SC 13D, 1996-12-10
RADIOTELEPHONE COMMUNICATIONS

Previous: VOYAGEUR MUTUAL FUNDS INC, 497J, 1996-12-10

Next: MANAGED HIGH YIELD FUND INC, 497, 1996-12-10

<PAGE> 1
----------------------------------
OMB APPROVAL
----------------------------------
OMB Number: 3235-0145
Expires: December 31, 1997
Estimated average burden
hours per response......14.90
----------------------------------

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

SCHEDULE 13D

UNDER THE SECURITIES EXCHANGE ACT OF 1934

METROCALL, INC.
------------------
(Name of Issuer)

COMMON STOCK $.01 PAR VALUE
-------------------------------
(Title of Class of Securities)

591647102
------------
(CUSIP Number)

William L. Collins, III
Metrocall, Inc.
6677 Richmond Highway
Alexandria, Virginia 22306
(703) 660-9343
------------------------
(Name, Address and Telephone Number of Person Authorized to Receive Notices
and Communications)

November 15, 1996
--------------------
(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

NOTE: Six copies of this statement, including all exhibits, should be filed
with the Commission. See Rule 13d-1(a) for other parties to whom copies are to
be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).

(Continued on following pages)

Page 1 of 34 Pages
<PAGE> 2
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 2 OF 34 PAGES
-------------

- ----------------------------------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

C.G. Grefenstette and Thomas G. Bigley, Trustees U/A/T Dated
8/28/68 for Juliet Lea Hillman

- ----------------------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]

- ----------------------------------------------------------------------------------------------------------------------------------

6 CITIZENSHIP OR PLACE OF ORGANIZATION

Pennsylvania
- ----------------------------------------------------------------------------------------------------------------------------------
7 SOLE VOTING POWER
NUMBER OF
SHARES --------------------------------------------------------------------------------------------------------
BENEFICIALLY 8 SHARED VOTING POWER
OWNED BY
EACH 5,726,577
REPORTING --------------------------------------------------------------------------------------------------------
PERSON 9 SOLE DISPOSITIVE POWER
WITH
14,130
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,130
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

Excludes shares for which the only basis for asserting beneficial ownership is the Voting Agreement
- ----------------------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

0.1%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

OO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 3
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 3 OF 34 PAGES
-------------

C.G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated 8/28/68 for Audrey Hilliard Hillman
25-6094896

- ----------------------------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [X]
(b) [ ]
- ----------------------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

OO
- ----------------------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Pennsylvania
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY -------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON -------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

14,130
-------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

0.1%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

OO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 4
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 4 OF 34 PAGES
-------------

C.G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated 8/28/68 for Henry Lea Hillman, Jr.
25-6094897

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Pennsylvania
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY --------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON --------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

14,130
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

0.1%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

OO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 5
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 5 OF 34 PAGES
-------------

C.G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated 8/28/68 for William Talbott Hillman
25-6094899

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Pennsylvania
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY --------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON --------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

14,130
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

0.1%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

OO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 6
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 6 OF 34 PAGES
-------------

Henry L. Hillman, Elsie Hilliard Hillman and C.G. Grefenstette, Trustees of the Henry L. Hillman Trust U/A
dated November 18, 1985
18-2145466

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Pennsylvania
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY --------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON --------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

42,391
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

1,154,185
- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

1,196,576
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

4.9%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*
OO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 7
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 7 OF 34 PAGES
-------------

C.G. Grefenstette, as Trustee for Various Trusts

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

United States
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY --------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON --------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

1,253,096
- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

1,253,096
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

Excludes 10,000 shares owned in his individual capacity and shares for which the only basis for
asserting beneficial ownership is the Voting Agreement.
- ----------------------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

5.1%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*
IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 8
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 8 OF 34 PAGES
-------------

Thomas G. Bigley, as Trustee for Various Trusts

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

56,520
- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

56,520
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

0.2%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*
IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 9
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 9 OF 34 PAGES
-------------

Henry L. Hillman, as Trustee for the Henry L. Hillman Trust

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

1,196,576
- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4.9%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*
IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 10
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 10 OF 34 PAGES
-------------

Elsie Hilliard Hillman, as Trustee for the Henry L. Hillman Trust

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

4.9%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*
IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 11
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 11 OF 34 PAGES
-------------

Wilmington Securities, Inc.
51-0114700

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware
- ----------------------------------------------------------------------------------------------------------------------------------
NUMBER OF 7 SOLE VOTING POWER
SHARES
BENEFICIALLY --------------------------------------------------------------------------------------------------------
OWNED BY 8 SHARED VOTING POWER
EACH
REPORTING 5,726,577
PERSON --------------------------------------------------------------------------------------------------------
WITH 9 SOLE DISPOSITIVE POWER

1,154,185
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

1,154,185
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

4.7%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

CO
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 12
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 12 OF 34 PAGES
-------------

William L. Collins, III

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

359,361
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

38,110
- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

397,471
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

Excludes 305 shares owned by William L. Collins, Jr. and shares for which the only basis for
asserting beneficial ownership is the Voting Agreement.
- ----------------------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

1.6%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 13
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 13 OF 34 PAGES
-------------

Steven D. Jacoby
###-##-####
- ----------------------------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) [X]
(b) [ ]
- ----------------------------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

80,712
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

118,822
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

0.5%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 14
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 14 OF 34 PAGES
-------------

Harry L. Brock, Jr.

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

PF
- ----------------------------------------------------------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

3,593,710
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

3,593,710
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

Excludes 200,000 shares held by Suzanne S. Brock and shares for which the only basis for asserting
beneficial ownership is the Voting Agreement
- ----------------------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

14.6%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 15
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 15 OF 34 PAGES
-------------

Suzanne S. Brock

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

200,000
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

200,000
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

Excludes 3,593,710 shares beneficially owned by Harry L. Brock, Jr. and shares for which the only basis
for asserting beneficial ownership is the Voting Agreement
- ----------------------------------------------------------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

0.8%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 16
SCHEDULE 13D

<TABLE>
<S> <C>
CUSIP NO. 591647102 PAGE 16 OF 34 PAGES
-------------

Vincent D. Kelly
###-##-####

- ----------------------------------------------------------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

- ----------------------------------------------------------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

201,588
--------------------------------------------------------------------------------------------------------
10 SHARED DISPOSITIVE POWER

- ----------------------------------------------------------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

201,588
- ----------------------------------------------------------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [X]

0.8%
- ----------------------------------------------------------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.
<PAGE> 17
SCHEDULE 13D (CONTINUED) PAGE 17 OF 34 PAGES

ITEM 1. SECURITY AND ISSUER.

This statement relates to the common stock, $.01 par value (the
"Common Stock") of Metrocall, Inc. (the "Issuer"). The principal executive
offices of the Issuer are located at 6677 Richmond Highway, Alexandria,
Virginia 22306.

ITEM 2. IDENTITY AND BACKGROUND.

This statement is being filed on behalf of the following persons who
are collectively referred to as the "Reporting Persons" (except for those
persons for which information has been required to be provided pursuant to
General Instruction C of Schedule 13D, which is contained in Exhibit B attached
hereto and incorporated herein).

The parties comprising the Reporting Persons are filing this statement
jointly as they may be deemed to be a "group" within the meaning of Section
13(d)(3) of the Securities Exchange Act of 1934, as amended, solely as a result
of the Stockholders Voting Agreement dated November 15, 1996 ("Voting
Agreement") described in Item 4 below. A joint filing agreement among the
Reporting Persons is attached hereto as Exhibit A.

Trust for Juliet Lea Hillman dated 8/28/68 ("JLH Trust") (C.G.
Grefenstette and Thomas G. Bigley, Trustees) is a Pennsylvania trust engaged in
diversified investments and operations. The principal business and office of
the JLH Trust is located at 2000 Grant Building, Pittsburgh, Pennsylvania
15219. The principal business and office of C.G. Grefenstette is located at
2000 Grant Building, Pittsburgh, Pennsylvania 15219. The principal business
and office of Thomas G. Bigley is located at One Oxford Centre, 28th Floor,
Pittsburgh, Pennsylvania, 15219.

Trust for Audrey Hilliard Hillman dated 8/28/68 ("AHH Trust") (C.G.
Grefenstette and Thomas G. Bigley, Trustees) is a Pennsylvania trust engaged in
diversified investments and operations. The principal business and office of
the AHH Trust is located at 2000 Grant Building, Pittsburgh, Pennsylvania
15219. The principal business and office of C.G. Grefenstette is located at
2000 Grant Building, Pittsburgh, Pennsylvania 15219. The principal business
and office of Thomas G. Bigley is located at One Oxford Centre, 28th Floor,
Pittsburgh, Pennsylvania, 15219.

Trust for Henry Lea Hillman, Jr. dated 8/28/68 ("HLHJR Trust") (C.G.
Grefenstette and Thomas G. Bigley, Trustees) is a Pennsylvania trust engaged in
diversified investments and operations. The principal business and office of
the HLHJR Trust is located at 2000 Grant Building, Pittsburgh, Pennsylvania
15219. The principal business and office of C.G. Grefenstette is located at
2000 Grant Building, Pittsburgh, Pennsylvania 15219. The principal business
and office of Thomas G. Bigley is located at One Oxford Centre, 28th Floor,
Pittsburgh, Pennsylvania, 15219.

Trust for William Talbott Hillman dated 8/28/68 ("WTH Trust") (C.G.
Grefenstette and Thomas G. Bigley, Trustees) is a Pennsylvania trust engaged in
diversified investments and operations. The principal business and office of
the WTH Trust is located at 2000 Grant Building, Pittsburgh, Pennsylvania
15219. The principal business and office of C.G. Grefenstette is located at
2000 Grant Building, Pittsburgh, Pennsylvania 15219. The principal business
and office of Thomas G. Bigley is located at One Oxford Centre, 28th Floor,
Pittsburgh, Pennsylvania, 15219.

The Henry L. Hillman Trust dated November 18, 1985 (the "HLH Trust")
(Henry L. Hillman, Elsie Hilliard Hillman and C.G. Grefenstette, Trustees) is
a Pennsylvania trust engaged in diversified investments and operations. The
principal business and office of the HLH Trust is located at 2000 Grant
Building, Pittsburgh, Pennsylvania 15219. The principal business and office of
each of Henry L. Hillman, Elsie Hilliard Hillman, and C.G. Grefenstette is
located at 2000 Grant Building, Pittsburgh, Pennsylvania 15219.
<PAGE> 18
SCHEDULE 13D (CONTINUED) PAGE 18 OF 34 PAGES

Wilmington Securities, Inc. ("Wilmington Securities") is a Delaware
corporation and a wholly-owned subsidiary of Wilmington Investments, Inc.,
which is a wholly-owned subsidiary of The Hillman Company. Wilmington
Securities is engaged in diversified investments and operations. The principal
business and office of Wilmington Securities is located at 824 Market Street,
Suite 900, Wilmington, Delaware 19801.

C.G. Grefenstette is Chief Executive Officer, Chairman of the Board
and Director of The Hillman Company and Trustee for the JLH Trust, the AHH
Trust, the HLHJR Trust, the WTH Trust and the HLH Trust. The principal
business and office of C.G. Grefenstette is located at 2000 Grant Building,
Pittsburgh, Pennsylvania 15219. C.G. Grefenstette is a United States citizen.

Thomas G. Bigley is a retired Managing Partner of Ernst & Young. He
is Trustee for the JLH Trust, the AHH Trust, the HLHJR Trust, and the WTH
Trust. The principal business and office of Thomas G. Bigley is located at One
Oxford Centre, 28th Floor, Pittsburgh, Pennsylvania 15219. Mr. Bigley is a
United States citizen.

Henry L. Hillman is Chairman of the Executive Committee and Director
of The Hillman Company and Trustee of the HLH Trust. The principal business
and office of Henry L. Hillman is located at 2000 Grant Building, Pittsburgh,
Pennsylvania 15219. Henry L. Hillman is a United States citizen.

Elsie Hilliard Hillman is a Director of The Hillman Company and
Trustee of the HLH Trust. The principal business and office of Elsie Hilliard
Hillman is located at 2000 Grant Building, Pittsburgh, Pennsylvania 15219.
Elsie Hilliard Hillman is a United States citizen.

William L. Collins, III is Vice Chairman of the Board of Directors, a
Director, President, and Chief Executive Officer of the Issuer. The principal
business and office of William L. Collins is located at 6677 Richmond Highway,
Alexandria, Virginia 22306. Mr. Collins is a citizen of the United States.

Steven D. Jacoby is Vice President and Chief Operating Officer of the
Issuer. The principal business and office of Steven D. Jacoby is located at
6677 Richmond Highway, Alexandria, Virginia 22306. Mr. Jacoby is a citizen of
the United States.

Harry L. Brock, Jr. is a Director of the Issuer. The principal
business and office of Harry L. Brock is located at 6677 Richmond Highway,
Alexandria, Virginia 22306. Mr. Brock is a citizen of the United States.

Suzanne S. Brock is a Director of the Issuer. The principal business
and office of Suzanne S. Brock is located at 314 South St. Asaph Street,
Alexandria, Virginia 22314. Mrs. Brock is a citizen of the United States.

Vincent D. Kelly is Vice President and Chief Financial Officer of the
Issuer. The principal business and office of Vincent D. Kelly is located at
6677 Richmond Highway, Alexandria, Virginia 22306. Mr. Kelly is a citizen of
the United States.

Unless otherwise stated above, information concerning the name,
position, and business address of each executive officer and director of the
Reporting Persons and the persons controlling such Reporting Persons, if any,
is set forth in Exhibit B to this statement.

During the last five years, none of the Reporting Persons nor, to the
best of their knowledge, any person named in Exhibit B to this statement, (i)
has been convicted in a criminal proceeding (excluding traffic violations or
similar misdemeanors), or (ii) has been a party to a civil proceeding of a
judicial or administrative body of competent jurisdiction and as a result of
such proceeding was or is subject to a judgment, decree or final order
enjoining future violations of, or prohibiting or mandating activities subject
to, federal or state securities laws or finding any violation with respect to
such laws.
<PAGE> 19
SCHEDULE 13D (CONTINUED) PAGE 19 OF 34 PAGES

ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

The Reporting Persons are filing this statement on Schedule 13D as a
result of their entrance into the Voting Agreement attached hereto as Exhibit C
and not as a result of any acquisition of Common Stock by the Reporting
Persons. Recent acquisitions of Common Stock by Mr. Brock, as set forth in
Item 5 herein, were made using personal funds.

ITEM 4. PURPOSE OF TRANSACTION.

On November 15, 1996, Metrocall completed a private equity placement
pursuant to which it issued 159,600 shares of Series A Convertible Preferred
Stock and warrants to purchase an aggregate of 2.915 million shares of Common
Stock. Holders of Preferred Stock will have the right, beginning November 15,
2001, to convert their Preferred Stock (including shares issued as dividends)
into shares of Metrocall's Common Stock based on the market price of the Common
Stock at the time of conversion. As a condition to closing the private equity
placement discussed above, the Reporting Persons entered into the Stockholders
Voting Agreement attached hereto as Exhibit C.

Pursuant to the Voting Agreement, each of the Reporting Persons has
agreed to vote in favor of a proposed amendment of the Amended and Restated
Certificate of Incorporation of the Issuer, as amended, to increase the
authorized number of shares of Common Stock to 50,000,000 (the "Proposal").
The Reporting Persons have agreed to so vote with respect to the shares of
Common Stock beneficially owned at the record date for each meeting of the
Stockholders of the Company. The Reporting Persons have also agreed to
continue to so vote until the Proposal passes.

The description of the Voting Agreement is not necessarily complete,
and reference is made to the copy of the Voting Agreement filed as Exhibit C to
this Schedule 13D which is incorporated by reference herein.
<PAGE> 20
SCHEDULE 13D (CONTINUED) PAGE 20 OF 34 PAGES

ITEM 5. INTEREST IN SECURITIES OF THE ISSUER.

The following table sets forth the beneficial ownership of shares of
the Issuer's Common Stock by (a) each Reporting Person and (b) each person for
whom information has been required to be provided pursuant to General
Instruction C of Schedule 13D who beneficially owns Common Stock. As of
November 15, 1996, there were 24,478,295 shares of the Issuer's Common Stock
outstanding. In the aggregate, the Reporting Persons beneficially own
5,726,577 shares (including shares obtainable upon exercise of options that are
exercisable within 60 days), over which they exercise shared voting control
pursuant to the Voting Agreement. These shares represent approximately 23.2% of
the Common Stock of the Issuer (including for purposes of this calculation
options held by the Reporting Persons and exercisable within 60 days). Except
for shared rights to vote pursuant to the Voting Agreement and as otherwise
noted, each person has sole voting and dispositive control over the shares
identified below. Each Reporting Person disclaims beneficial ownership of
those shares for which the only basis for asserting beneficial ownership is the
Voting Agreement.

Aggregate Number of Percentage of Class
Name Shares of Shares
-------------------------------------- ----------------------- ---------------------
<S> <C> <C>
JLH Trust 14,130 0.1%

AHH Trust 14,130 0.1%

HLHJR Trust 14,130 0.1%

WTH Trust 14,130 0.1%

HLH Trust(1) 1,196,576 4.9%

C.G. Grefenstette(2) 1,253,096 5.1%

Thomas G. Bigley(3) 56,520 0.2%

Henry L. Hillman(1) 1,196,576 4.9%

Elsie Hilliard Hillman(1) 1,196,576 4.9%

Wilmington Securities, Inc.(4) 1,154,185 4.7%

William L. Collins, III(5) 397,471 1.6%

Steven D. Jacoby(6) 118,822 0.5%

Harry L. Brock, Jr.(7) 3,593,710 14.6%

Suzanne S. Brock(8) 200,000 0.8%

Vincent D. Kelly(9) 201,588 0.8%
</TABLE>

- -----------------------

(1) Includes: (a) 1,154,185 shares held of record by Wilmington Securities,
Inc. and with respect to which HLH Trust shares voting and dispositive power
with Mr. and Mrs. Hillman, Wilmington Securities, Inc. and Mr. Grefenstette as
a result of their control of The Hillman Company, of which Wilmington
Securities, Inc. is an indirect, wholly-owned subsidiary; and (b) 42,391 shares
held of record by the HLH Trust and with respect to which Mr. and Mrs. Hillman
share voting and dispositive power with Mr. Grefenstette as a result of their
position as co-trustees of the HLH Trust.
<PAGE> 21
SCHEDULE 13D (CONTINUED) PAGE 21 OF 34 PAGES

(2) Includes: (a) 1,154,185 shares held of record by Wilmington Securities,
Inc. and with respect to which Mr. Grefenstette shares voting and dispositive
power with Wilmington Securities, Inc. and Mr. and Mrs. Hillman as a result of
their control of The Hillman Company, of which Wilmington Securities, Inc. is
an indirect, wholly-owned subsidiary; (b) 42,391 shares held of record by the
HLH Trust and with respect to which Mr. Grefenstette shares voting and
dispositive power with Mr. and Mrs. Hillman as a result of his position as
co-trustee of the HLH Trust; and (c) 56,520 shares held by the JLH Trust, the
AHH Trust, the HLHJR Trust, and the WTH Trust with respect to which Mr.
Grefenstette shares voting and dispositive power with Mr. Bigley as a result of
his position as co-trustee of these trusts. Excludes 10,000 shares held by Mr.
Grefenstette in his individual capacity which are not subject to the Voting
Agreement.

(3) Includes 56,520 shares held by the JLH Trust, the AHH Trust, the HLHJR
Trust, and the WTH Trust with respect to which Mr. Bigley shares voting and
dispositive power with Mr. Grefenstette as a result of his position as
co-trustee of these trusts.

(4) Wilmington Securities shares voting and dispositive power with Messrs.
Grefenstette and Hillman and Mrs. Hillman as a result of their control of The
Hillman Company, of which Wilmington Securities, Inc. is an indirect,
wholly-owned subsidiary.

(5) Includes: (a) 36,595 shares held by USA Telecommunications, Inc. with
respect to which Mr. Collins shares voting and dispositive power as a result of
his control with respect to that company; (b) 1,515 shares held by Collins &
Clarke First Page Investment Partnership, with respect to which Mr. Collins
shares voting and dispositive power as a result of his control with respect to
that company; and (c) 11,846 shares that may be acquired upon exercise of
options that are currently exercisable or exercisable within 60 days.
Excludes: (a) 100,000 shares that may be acquired upon exercise of options
that are not currently exercisable or exercisable within 60 days; and (b) 305
shares owned by William L. Collins, Jr., with respect to which Mr. Collins
disclaims beneficial ownership.

(6) Includes: (a) 36,595 shares held by USA Telecommunications, Inc. with
respect to which Mr. Jacoby shares voting and dispositive power as a result of
his control with respect to that company; (b) 1,515 shares held by Collins &
Clarke First Page Investment Partnership, with respect to which Mr. Jacoby
shares voting and dispositive power as a result of his control with respect to
that company; and (c) 9,477 shares that may be acquired upon exercise of
options that are currently exercisable or exercisable within 60 days. Excludes
100,000 shares that may be acquired upon exercise of options that are not
currently exercisable or exercisable within 60 days.

(7) Includes 112,510 shares that may be acquired upon exercise of options
that are currently exercisable or exercisable within 60 days. Excludes: (a)
10,000 shares that may be acquired upon exercise of options that are not
currently exercisable or exercisable within 60 days; and (b) 200,000 shares
beneficially owned by Mrs. Brock, with respect to which Mr. Brock disclaims
beneficial ownership.

(8) Excludes 3,593,710 shares beneficially owned by Mr. Brock, with respect
to which Mrs. Brock disclaims beneficial ownership.

(9) Includes 106,588 shares that may be acquired upon exercise of options
that are currently exercisable or exercisable within 60 days. Excludes 100,000
shares that may be acquired upon exercise of options that are not currently
exercisable or exercisable within 60 days.

Except as set forth below, the Reporting Persons and the persons
listed as required by General Instruction C have not effected any transaction
in the Issuer's Common Stock within the last 60 days. All transactions were
effected through brokerage firms and were purchased through the Nasdaq Stock
Market. Prices do not include brokerage fees.

On November 21, 1996, C.G. Grefenstette, in his individual capacity,
acquired 5,000 shares of Common Stock at a price of $5.316 per share. On
December 6, 1996, Mr. Grefenstette, in his individual capacity, acquired an
additional 5,000 shares of Common Stock at $4.75 per share.

Harry L. Brock, Jr. purchased shares of Common Stock as set forth
below.

<TABLE>
<CAPTION>
Number Price
Date of Shares per Share
---- --------- ---------
<S> <C> <C>
11/20/96 62,000 $ 5.03
11/21/96 88,000 $ 5.2713
11/22/96 2,000 $ 5.25
11/25/96 48,000 $ 5.4375
11/26/96 56,500 $ 5.3822
11/27/96 50,000 $ 5.3125
11/27/96 7,000 $ 5.2321
11/29/96 86,500 $ 5.4951
</TABLE>
<PAGE> 22
SCHEDULE 13D (CONTINUED) PAGE 22 OF 34 PAGES

ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE ISSUER.

Other than the Voting Agreement and a Supplemental Agreement dated as
of August 31, 1994 to which each of the Reporting Persons is a party (the
"Supplemental Agreement"), there are no contracts, arrangements, understandings
or relationships between the Reporting Persons and any other person with
respect to the securities of the Issuer. A description of the material terms
of the Supplemental Agreement is incorporated herein by reference to a
statement on Schedule 13D filed by the Reporting Persons on October 7, 1994, to
which the Supplemental Agreement is attached as Exhibit D.

ITEM 7. MATERIAL TO BE FILED AS EXHIBITS

Exhibit A is a written agreement relating to the filing of joint
statements as required by Rule 13d-1(f)(1) of the Securities Exchange Act of
1934, as amended.

Exhibit B sets forth the name, business address, principal occupation
and citizenship of each of the Executive Officers and Directors of Wilmington
Securities, Inc. and The Hillman Company.

Exhibit C is the Stockholders Voting Agreement, dated November 15,
1996.
<PAGE> 23
SCHEDULE 13D (CONTINUED) PAGE 23 OF 34 PAGES

SIGNATURES

After reasonable inquiry and to the best of our knowledge and belief,
the undersigned certify that the information set forth in this statement is
true, complete and correct.

Dated: December 9, 1996

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR JULIET LEA HILLMAN

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR AUDREY HILLIARD HILLMAN

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR HENRY LEA HILLMAN, JR.

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
WILLIAM TALBOTT HILLMAN

By: /s/ C.G. GREFENSTETTE
----------------------------------------
C.G. Grefenstette, Trustee

By: /s/ THOMAS G. BIGLEY
----------------------------------------
Thomas G. Bigley, Trustee

HENRY L. HILLMAN, ELSIE HILLIARD
HILLMAN AND C.G. GREFENSTETTE,
TRUSTEES OF THE HENRY L. HILLMAN
TRUST U/A DATED NOVEMBER 18, 1985

By: /s/ C.G. GREFENSTETTE
----------------------------------------
C.G. Grefenstette, Trustee
<PAGE> 24
SCHEDULE 13D (CONTINUED) PAGE 24 OF 34 PAGES

WILMINGTON SECURITIES, INC.

By: /s/ DARLENE CLARKE
----------------------------------------
Darlene Clarke
Title: Vice President, Chief Financial Officer
and Treasurer

/s/ WILLIAM L. COLLINS, III
------------------------------------------------
William L. Collins, III

/s/ STEVEN D. JACOBY
------------------------------------------------
Steven D. Jacoby

/s/ HARRY L. BROCK, JR.
------------------------------------------------
Harry L. Brock, Jr.

/s/ SUZANNE S. BROCK
------------------------------------------------
Suzanne S. Brock

/s/ VINCENT D. KELLY
------------------------------------------------
Vincent D. Kelly
<PAGE> 25
SCHEDULE 13D (CONTINUED) PAGE 25 OF 34 PAGES

Exhibit Index

<TABLE>
<CAPTION>
Exhibit Page
- -----------------------------------------------------------------------------------------------------------------------------
<S> <C>
Exhibit A: Agreement of Joint Filing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Exhibit B: Executive Officers and Directors of Wilmington Securities, Inc.
and The Hillman Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Exhibit C: Stockholder Voting Agreement, dated November 15, 1996 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
</TABLE>
<PAGE> 26
SCHEDULE 13D (CONTINUED) PAGE 26 OF 34 PAGES

EXHIBIT A

Agreement of Joint Filing

Pursuant to Rule 13d-1(f)(1) of the Securities Exchange Act of 1934,
as amended, the undersigned agree that the Schedule 13D to which this Exhibit A
is attached, and any subsequent amendments thereto, are filed on behalf of each
of them.

Dated: December 9, 1996

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR JULIET LEA HILLMAN

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR AUDREY HILLIARD HILLMAN

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
FOR HENRY LEA HILLMAN, JR.

C.G. GREFENSTETTE AND THOMAS G.
BIGLEY, TRUSTEES U/A/T DATED 8/28/68
WILLIAM TALBOTT HILLMAN

By: /s/ C.G. GREFENSTETTE
----------------------------------------
C.G. Grefenstette, Trustee

By: /s/ THOMAS G. BIGLEY
----------------------------------------
Thomas G. Bigley, Trustee

HENRY L. HILLMAN, ELSIE HILLIARD
HILLMAN AND C.G. GREFENSTETTE,
TRUSTEES OF THE HENRY L. HILLMAN
TRUST U/A DATED NOVEMBER 18, 1985

By: /s/ C.G. GREFENSTETTE
----------------------------------------
C.G. Grefenstette, Trustee
<PAGE> 27
SCHEDULE 13D (CONTINUED) PAGE 27 OF 34 PAGES

WILMINGTON SECURITIES, INC.

By: /s/ DARLENE CLARKE
----------------------------------------
Darlene Clarke
Title: Vice President, Chief Financial Officer
and Treasurer

/s/ WILLIAM L. COLLINS, III
------------------------------------------------
William L. Collins, III

/s/ STEVEN D. JACOBY
------------------------------------------------
Steven D. Jacoby

/s/ HARRY L. BROCK, JR.
------------------------------------------------
Harry L. Brock, Jr.

/s/ SUZANNE S. BROCK
------------------------------------------------
Suzanne S. Brock

/s/ VINCENT D. KELLY
------------------------------------------------
Vincent D. Kelly
<PAGE> 28

SCHEDULE 13D (CONTINUED) PAGE 28 OF 34 PAGES

EXHIBIT B

Executive Officers and Directors of
Wilmington Securities, Inc.*

<TABLE>
<CAPTION>
Name and Address Position
- ---------------- --------
<S> <C>
Lawrence M. Wagner President
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Darlene Clarke Vice President, Chief Financial Officer, Treasurer
824 Market Street, Suite 900 and Director
Wilmington, Delaware 19801

Lario M. Marini Senior Vice President and Director
Rodney Square North
Wilmington, Delaware 19801

Richard H. Brown Assistant Vice President and Assistant Secretary
824 Market Street, Suite 900
Wilmington, Delaware 19801

H. Vaughn Blaxter, III Secretary
1900 Grant Building
Pittsburgh, Pennsylvania 15219

Jody B. Cosner Assistant Secretary
824 Market Street, Suite 900
Wilmington, Delaware 19801

Joan E. Bachner Assistant Treasurer
824 Market Street, Suite 900
Wilmington, Delaware 19801

Charles H. Bracken, Jr. Assistant Secretary and Assistant Treasurer
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Marian F. Dietrich Director
1900 Grant Building
Pittsburgh, Pennsylvania 15219
</TABLE>

*All officers and directors of Wilmington Securities, Inc. are U.S. citizens.
<PAGE> 29
SCHEDULE 13D (CONTINUED) PAGE 29 OF 34 PAGES

Executive Officers and Directors of
The Hillman Company*

<TABLE>
<S> <C>
Henry L. Hillman Chairman of the Executive Committee and Director
2000 Grant Building
Pittsburgh, Pennsylvania 15219

C.G. Grefenstette Chief Executive Officer, Chairman of the Board and
2000 Grant Building Director
Pittsburgh, Pennsylvania 15219

Lawrence M. Wagner President, Chief Operating Officer and Director
2000 Grant Building
Pittsburgh, Pennsylvania 15219

H. Vaughan Blaxter, III Vice President, Secretary, General Counsel and
1900 Grant Building Director
Pittsburgh, Pennsylvania 15219

Mark J. Laskow Vice President, Assistant Secretary and Director
1900 Grant Building
Pittsburgh, Pennsylvania 15219

Carol J. Cusick Riley Vice President
1900 Grant Building
Pittsburgh, Pennsylvania 15219

Anthony J. Burlando Vice President - Risk Management
1900 Grant Building
Pittsburgh, Pennsylvania 15219

James R. Philip Vice President - Personnel and Administration
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Richard M. Johnston Vice President - Investments
2000 Grant Building
Pittsburgh, Pennsylvania 15219

John W. Hall Vice President - Accounting and Information Services
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Timothy O. Fisher Vice President
1900 Grant Building
Pittsburgh, Pennsylvania 15219
</TABLE>

*All officers and directors of The Hillman Company are U.S. citizens.
<PAGE> 30
SCHEDULE 13D (CONTINUED) PAGE 30 OF 34 PAGES

Executive Officers and Directors of
The Hillman Company* (continued)

<TABLE>
<S> <C>
Bruce I. Crocker Vice President
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Denis P. McCarthy Vice President
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Charles H. Bracken, Jr. Treasurer
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Cornelius Conley Controller - Corporate
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Bartley J. Rahuba Controller - Real Estate
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Jeffrey A. Davis Assistant Treasurer
2000 Grant Building
Pittsburgh, Pennsylvania 15219

D. Richard Roesch Assistant Treasurer
1800 Grant Building
Pittsburgh, Pennsylvania 15219

Mary Black Strong Assistant Treasurer
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Michael S. Adamycyk Assistant Secretary and Assistant Treasurer
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Elsie H. Hillman Director
2000 Grant Building
Pittsburgh, Pennsylvania 15219

Henry L. Hillman, Jr. Director
1800 Grant Building
Pittsburgh, Pennsylvania 15219
</TABLE>

*All officers and directors of The Hillman Company are U.S. citizens.
<PAGE> 31
SCHEDULE 13D (CONTINUED) PAGE 31 OF 34 PAGES

EXHIBIT C

STOCKHOLDERS VOTING AGREEMENT

Dated: November 15, 1996

TO: Those purchasers (the "Purchasers") under that certain Unit
Purchase Agreement of even date herewith (the "Purchase
Agreement"), pursuant to which the Purchasers have agreed to
purchase, and Metrocall, Inc., a Delaware corporation (the
"Company") has agreed to sell, 159,600 Units, each Unit
consisting of one share of Series A Convertible Preferred
Stock of the Company ("Preferred Stock") and one Warrant
entitling the holder to purchaser 18.266 shares of Common
Stock, $.01 par value, of the Company ("Common Stock").

FROM: The stockholders identified on Annex A hereto (each, a
"Stockholder" and collectively, the "Stockholders") of the
Company.

WHEREAS, as of the date hereof, each of the Stockholders is
the beneficial owner of, and has the sole right to vote and dispose of, the
number of shares (the "Owned Shares") of Common Stock which is set forth
opposite such Stockholder's name in Annex A; and

WHEREAS, as a condition to their willingness to enter into the
Purchase Agreement, the Purchasers have required that each of the Stockholders
agrees to enter into this Agreement and to vote the Owned Shares as described
herein.

NOW, THEREFORE, in consideration of the foregoing and the
agreements set forth below, the Stockholders agree as follows:

1. Representation and Warranty of the Stockholders.
Each of the Stockholders, individually and not jointly, represents and warrants
with respect to itself that such Stockholder is the beneficial owner of the
Owned Shares set forth opposite such Stockholder's name in Annex A hereto, free
and clear of any security interests, liens, charges, encumbrances, equities,
claims, options (other than pledges pursuant to commercially customary brokers
margin accounts) or limitations of whatever nature and free of any other
limitation or restriction (including any restriction on the right to vote, sell
or otherwise dispose of the Owned Shares), other than those arising under the
Securities Act of 1933, as amended, and applicable state securities laws or as
disclosed in Section 4.02 of the Purchase Agreement.

2. Voting Agreement. Each Stockholder hereby agrees for
itself, severally and not jointly, that the Shares beneficially owned by each
Stockholder at the record date for each meeting of Stockholders of the Company
(the "Meeting") will be voted in favor of a proposed amendment of the Amended
and Restated Certificate of Incorporation of the Company, as amended, to
increase the authorized number of shares of Common Stock to 50,000,000 (the
"Proposal"), until the Proposal is passed.

3. Specific Enforcement. The parties hereto acknowledge
that damages would be an inadequate remedy for a breach of this Agreement and
that the obligations of the parties hereto shall be specifically enforceable,
in addition to any other remedy which may be available at law or in equity.

4. Termination. Unless otherwise mutually agreed by the
parties, this Agreement shall terminate upon the approval of the Proposal.
Nothing in this Agreement shall prohibit any Stockholder from transferring any
Owned Shares, provided that any shares transferred shall remain subject to this
Agreement in the hands of any transferee.
<PAGE> 32
SCHEDULE 13D (CONTINUED) PAGE 32 OF 34 PAGES

5. Successors and Assigns. This Agreement shall not be
assigned by operation of law or otherwise without the prior written consent of
the other parties hereto. This Agreement will be binding upon, inure to the
benefit of and be enforceable by each party and such party's respective heirs,
beneficiaries, executors, representatives and permitted assigns.

6. Third Party Beneficiaries. The Purchasers (and the
Company) are intended to be beneficiaries of the rights and remedies hereunder;
provided that nothing contained in this Agreement is intended to confer upon
any person other than the parties hereto and the Purchasers any rights or
remedies hereunder.

IN WITNESS WHEREOF, this Agreement has been duly executed and
delivered by the Stockholders as of the day and year first written above.
<PAGE> 33
SCHEDULE 13D (CONTINUED) PAGE 33 OF 34 PAGES

ANNEX A

The Stockholders

<TABLE>
<CAPTION>
Number of
Signature: Owned Shares
------------
<S> <C>
C.G. Grefenstette and Thomas G. 14,130
Bigley, Trustees U/A/T Dated
8/28/68 for Juliet Lea Hillman

C.G. Grefenstette and Thomas G. 14,130
Bigley, Trustees U/A/T Dated
8/28/68 for Audrey Hilliard
Hillman

C.G. Grefenstette and Thomas G. 14,130
Bigley, Trustees U/A/T Dated
8/28/68 for Henry Lea
Hillman, Jr.

C.G. Grefenstette and Thomas G. 14,130
Bigley, Trustees U/A/T Dated
8/28/68 for William Talbott
Hillman
</TABLE>

By: /s/ C.G. GREFENSTETTE
-------------------------------
C.G. Grefenstette, Trustee

By: /s/ THOMAS G. BIGLEY
-------------------------------
Thomas G. Bigley, Trustee
<PAGE> 34
SCHEDULE 13D (CONTINUED) PAGE 34 OF 34 PAGES

<TABLE>
<S> <C>
Henry L. Hillman, Elsie Hilliard 42,391
Hillman and C.G. Grefenstette,
Trustees of the Henry L. Hillman
Trust U/A Dated November 18, 1985

By: /s/ C.G. GREFENSTETTE
-------------------------------
C.G. Grefenstette, Trustee

Wilmington Securities, Inc. 1,154,185

By: /s/ DARLENE CLARKE
-------------------------------
Darlene Clark

/s/ WILLIAM L. COLLINS, III 347,515
- -----------------------------------
William L. Collins, III

/s/ STEVEN D. JACOBY 61,235
- -----------------------------------
Steven D. Jacoby

/s/ HARRY L. BROCK, JR. 2,931,200
- -----------------------------------
Harry L. Brock, Jr.

/s/ SUZANNE S. BROCK 200,000
- -----------------------------------
Suzanne S. Brock

/s/ VINCENT D. KELLY 95,000
- -----------------------------------
Vincent D. Kelly
</TABLE>