Exhibit 8.1

Form of Kirkpatrick & Lockhart LLP Tax Opinion

                                 _________, 2001

Wesbanco, Inc.
One Bank Plaza
Wheeling

West Virginia, 26003

Ladies and Gentlemen:

                  We have acted as counsel for  Wesbanco,  Inc., a West Virginia
corporation  (the  "Company"),  in connection with the preparation and filing of
the Proxy  Statement/Prospectus  included in the Registration  Statement on Form
S-4 (the "Proxy  Statement/Prospectus") filed by the Company with the Securities
and Exchange  Commission  (the  "Commission")  in connection  with a merger (the
"Merger") of American Bancorporation,  an Ohio corporation ("American") with and
into AB Corporation,  a West Virginia  corporation and newly-formed wholly owned
subsidiary of the Company.  You have requested our opinion  regarding the United
States federal income tax consequences of the Merger.

                  In connection  with this opinion,  we have examined and relied
upon the Agreement and Plan of Merger (the "Merger  Agreement") by and among the
Company,  American,  AB  and  Wesbanco  Bank,  Inc.,  a  West  Virginia  banking
corporation and a wholly owned subsidiary of the Company ("Bank") dated February
22, 2001, as amended by the First  Amendment to Merger  Agreement dated November
5,  2001,  the Proxy  Statement/Prospectus,  the  Resolutions  of the  Boards of
Directors  of the Company  approving  the plan of  reorganization,  of which the
Merger is an integral part (the "Merger Resolutions"),  and such other documents
pertaining  to the Merger as we have deemed  necessary or  appropriate.  We have
also relied upon  certificates  of  officers  of the Company and  American  (the
"Officers' Certificates") dated as of the date hereof. Unless otherwise defined,
capitalized  terms  referred to herein have the meanings set forth in the Merger
Agreement and the Proxy Statement/Prospectus.

                  In  connection  with  rendering  this  opinion,  we have  also
assumed (without any independent investigation) that:

                  1. Original  documents  (including  signatures) are authentic,
documents submitted to us as copies conform to the original documents, and there
has been by or on the date hereof due  execution  and delivery of all  documents
where due  execution  and delivery are  prerequisites  to  effectiveness  of the
Merger;



Wesbanco, Inc.
_________, 2001
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                  2. Any  statement  made in any of the  documents  referred  to
herein "to the best of the knowledge" of any person or party is correct  without
such qualification;

                  3. All statements,  descriptions and representations contained
in any of the documents  referred to herein or otherwise made to us are true and
correct in all  material  respects  and no actions  have been (or will be) taken
that are inconsistent with such representations; and

                  4. The  parties to the Merger  will report the Merger on their
federal  income tax  returns in a manner  consistent  with the opinion set forth
below.

                  In rendering our opinion,  we have  considered  the applicable
provisions  of the  Internal  Revenue  Code of 1986,  as amended  (the  "Code"),
Treasury  Department  regulations  promulgated  thereunder,  pertinent  judicial
authorities, interpretive rulings of the Internal Revenue Service and such other
authorities as we have  considered  relevant.  It should be noted that statutes,
regulations,  judicial decisions and administrative  interpretations are subject
to  change  at any time  (possibly  with  retroactive  effect).  A change in the
authorities  or the  inaccuracy of any of the documents or  assumptions on which
our  opinion  is  based  could   affect  our   conclusions.   We   undertake  no
responsibility  to advise  you of any new  developments  in the  application  or
interpretation of the federal income tax laws.

                  Based on our examination of the foregoing items and subject to
the assumptions, exceptions, limitations and qualifications set forth herein, we
are of the opinion that,  if the Merger is  consummated  in accordance  with the
Merger  Agreement,  the  Merger  Resolutions  and  as  described  in  the  Proxy
Statement/Prospectus  (without  any waiver,  breach or  amendment  of any of the
provisions thereof),  the statements set forth in the Officers' Certificates are
true and correct as of the date hereof, then:

                           (a) The Merger will be treated for federal income tax
purposes as a reorganization within the meaning of Section 368(a) of the Code;

                           (b)  The  Company,  AB and  American  will  each be a
"party to the reorganization" as defined in Section 368(b) of the Code; and

                           (c)  The  discussion  set  forth  under  the  caption
"CERTAIN   FEDERAL  INCOME  TAX   CONSEQUENCES  OF  THE  MERGER"  in  the  Proxy
Statement/Prospectus  insofar  as it  relates  to  statements  of law  or  legal
conclusions  constitutes and specifically represents our opinion with respect to
such  statements  of  law  or  legal  conclusions  subject  to  the  exceptions,
limitations and caveats set forth therein and herein.




Wesbanco, Inc.
_________, 2001
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                  This opinion  addresses only the federal income tax matters as
expressly set forth herein and does not address any other federal,  state, local
or  foreign  tax  consequences  that may  result  from the  Merger  or any other
transaction  (including  any  transaction  undertaken  in  connection  with  the
Merger).

                  We hereby  consent to the  discussion  of this  opinion in the
Proxy Statement/ Prospectus,  to the filing of this opinion as an exhibit to the
Proxy  Statement/Prospectus  and to the  reference to our firm under the heading
"CERTAIN   FEDERAL  INCOME  TAX   CONSEQUENCES  OF  THE  MERGER"  in  the  Proxy
Statement/Prospectus.  In giving such  consent,  we do not thereby admit that we
are in the category of persons whose consent is required  under Section 7 of the
Securities  Act of  1933,  as  amended,  or the  rules  and  regulations  of the
Commission thereunder.

                                             Yours truly,



                                             Kirkpatrick & Lockhart LLP