UNITED STATES
                       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: 08/09/05
                        (Date of earliest event reported)

                     PENSECO FINANCIAL SERVICES CORPORATION
             (Exact name of registrant as specified in its charter)

                                    000-23777
                            (Commission File Number)

          PA                                                     23-2939222
(State or other jurisdiction                                (IRS Employer
of incorporation)                                            Identification No.)


         150 North Washington Avenue, Scranton, Pennsylvania 18503-1848
                (Address of principal executive offices)      (Zip Code)

                                (570) 346 - 7741
              (Registrant's telephone number, including area code)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):


[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))





Item 5.03  Amendments to Articles of  Incorporation  or Bylaws; Change in Fiscal
           Year.

On  August  9,  2005 the  Board  of  Directors  of  Penseco  Financial  Services
Corporation  approved the following amendments to the Company's bylaws that will
be effective immediately. The amendments are as follows:

The  establishment  of a  Nominating  and  Corporate  Governance  Committee as a
standing committee of the Board and the elimination of Section 6 of Article III,
which is a duplication  of Section 5. This resulted in the  re-numbering  of the
sections  that  follow.  Original  Articles  III & IV are  listed as well as the
Amended Articles III & IV.

                           ORIGINAL ARTICLES III & IV

                                   ARTICLE III
                               BOARD OF DIRECTORS

     SECTION 1. The business of the  Corporation  shall be managed by a Board of
Directors not less than five or more than fifteen in number. There shall be four
classes of directors, each class shall be as nearly equal in number as possible.
At the initial meeting of  shareholders,  the exact number of Directors for each
class shall be fixed by resolution of the  shareholders.  Directors of the first
class will be elected to serve until the first annual meeting.  Directors of the
second  class  shall be  elected  to serve  until  the  second  annual  meeting.
Directors  of the third class  shall be elected to serve until the third  annual
meeting.  Directors  of the fourth  class  shall be  elected to serve  until the
fourth annual meeting.  At the first annual meeting of the  shareholders  and at
each annual meeting held thereafter,  the number of Directors of the class whose
terms are to expire  shall be elected to serve for a period of four  years.  The
Board of Directors  may increase the number of Directors by not more than two in
any one year.

     Changes in this provision  (providing  for classes and staggered  terms for
Directors)  shall  require  the  affirmative  vote of 3/4ths of the  outstanding
shares of the Corporation.

     SECTION 2. Every  Director must be a  shareholder  of the  Corporation  and
shall own on date of election in his own right at least one share.  Any Director
shall  cease to act when no longer  holding  such a share,  which  fact shall be
reported to the Board by the  Secretary,  whereupon  the Board shall declare the
seat of such Director vacated.

     SECTION  3.  Vacancies  on the  Board of  Directors  caused  by the  death,
resignation,  disqualification or otherwise,  of any Director who was previously
duly  elected and  qualified,  or  vacancies  resulting  from an increase in the
number of Directors, may be filled by the remaining members of the Board, though
less than a quorum,  and each  person so elected  shall be a Director  until the
expiration of the term of the Director who preceded such person,  if applicable,
or, if such person was elected to fill a vacancy  resulting  from an increase in
the number of Directors,  until his successor is elected by the shareholders and
has  qualified.  Failure of the  shareholders  to make such election by the next
annual  meeting  shall  result in a reduction in the number of directors of that
class.

     SECTION 4. The  meetings  of the Board of  Directors  shall be held at such
place within the Commonwealth of Pennsylvania as a majority of the Directors may
from time to time  designate,  or as may be designated in the notice calling the
meeting.

     SECTION 5. A majority of all the  Directors in office shall be necessary to
constitute a quorum for the transaction of business,  and the acts of a majority
of the  Directors  who are  present at a meeting  at which a quorum is  present,
shall be the acts of the Board of Directors.





     SECTION 6. A majority of all the  Directors in office shall be necessary to
constitute a quorum for the transaction of business,  and the acts of a majority
of the  Directors  who are  present at a meeting  at which a quorum is  present,
shall be the acts of the Board of Directors.

     SECTION 7. The Board of Directors shall meet for  organization  and regular
business on the 1st Tuesday of May in each year immediately following the annual
meeting of shareholders.  Subsequent  regular meetings of the Board of Directors
shall be held on such day and at such  hour and at such  frequency  as the Board
shall from time to time designate.

     SECTION 8. Special  meetings of the Board of Directors may be called by the
President at any time and shall be called  whenever three or more members of the
Board so request in writing.

     SECTION 9. Notice of every special  meeting,  specifying the business to be
transacted thereat,  shall be given by the Secretary to each member of the Board
at least one day  before  the date of such  meeting.  In case of any  emergency,
requiring,  in the  opinion  of the  President,  prompt  attention,  he may call
forthwith a meeting of the Board to act thereon.

     SECTION 10. The order of business of  Directors'  Meeting  shall be such as
the Board shall from time to time fix.

     SECTION 11. The Board of  Directors  shall keep  complete  records of their
proceedings in a Minute Book kept for that purpose alone.  When a Director shall
request  it,  the vote of each  Director  upon a  particular  question  shall be
recorded in the Minutes.  The reports of Officers and committees  shall be filed
with the Secretary of the Board.

     SECTION 12. The Board of Directors may fix, from time to time, a reasonable
fee to be paid to each Director  annually for his service to the corporation and
in addition  reasonable  fees for attending  meetings of the Board or any of its
committees. A Director may be a salaried officer of the corporation.

                                   ARTICLE IV
                               STANDING COMMITTEES

     SECTION 1. For the proper conduct of the business of the Corporation, there
shall be two  Standing  Committees  of the  Board  consisting  of the  Executive
Committee  and the Audit  Committee  and such other  committees  as the Board of
Directors shall create.

     SECTION 2. Executive  Committee.  The Executive  Committee shall consist of
the  President and not less than three nor more than four other  Directors.  The
Committee shall meet at such times as it may determine.  Special meetings of the
Committee may be called at any time by the Chairman of the Committee,  or by the
President, or in their absence any Vice-President.  Two members of the Committee
shall constitute a quorum.  The Committee may be called into session at any time
between the meetings of the Board of Directors, and shall have authority to pass
upon any business of the Corporation requiring immediate action.

     SECTION 3. Audit  Committee.  The Audit Committee shall consist of not less
than three nor more than five  Directors.  Three members of the Committee  shall
constitute a quorum. The Audit Committee shall, at least once in each year, make
or cause to be made by Certified Public Accountants  employed for the purpose, a
complete  examination of the books,  papers,  and affairs of the Corporation and
the loans and  discounts  thereof and into such other matters as may be required
by law. Upon receipt of reports from such Accountants,  the Committee, after due
consideration  thereof,  shall,  as soon as  practicable,  make its  report  and
recommendations  thereon to the Board of Directors.  The audit  committee  shall
meet with the internal auditor at such times and places as it shall determine to
review the Auditor's reports and shall report to the Board of Directors and make
such  recommendations  in  regard to such  reports  as it deems  necessary.  The
committee shall also meet with the





Accounting  firm hired to conduct the audit on a yearly or more  frequent  basis
and report to the Board its results and any recommendations pursuant thereto.

     SECTION 4. Other  Committees.  Other Committees of the Board may be created
by the  Board of  Directors  by  majority  vote  consisting  of such  number  of
Directors and having such duties and powers as the Board shall direct.

     SECTION 5. The  President  shall  appoint,  subject to the  approval of the
Board,  the members and Chairman of each  Committee to serve for such periods of
time as may be set by the Board.

                     Amended Sections of Articles III and IV

                                   ARTICLE III
                               BOARD OF DIRECTORS

     SECTION 1. The business of the  Corporation  shall be managed by a Board of
Directors not less than five or more than fifteen in number. There shall be four
classes of directors, each class shall be as nearly equal in number as possible.
At the initial meeting of  shareholders,  the exact number of Directors for each
class shall be fixed by resolution of the  shareholders.  Directors of the first
class will be elected to serve until the first annual meeting.  Directors of the
second  class  shall be  elected  to serve  until  the  second  annual  meeting.
Directors  of the third class  shall be elected to serve until the third  annual
meeting.  Directors  of the fourth  class  shall be  elected to serve  until the
fourth annual meeting.  At the first annual meeting of the  shareholders  and at
each annual meeting held thereafter,  the number of Directors of the class whose
terms are to expire  shall be elected to serve for a period of four  years.  The
Board of Directors  may increase the number of Directors by not more than two in
any one year.

     Changes in this provision  (providing  for classes and staggered  terms for
Directors)  shall  require  the  affirmative  vote of 3/4ths of the  outstanding
shares of the Corporation.

     SECTION 2. Every  Director must be a  shareholder  of the  Corporation  and
shall own on date of election in his own right at least one share.  Any Director
shall  cease to act when no longer  holding  such a share,  which  fact shall be
reported to the Board by the  Secretary,  whereupon  the Board shall declare the
seat of such Director vacated.

     SECTION  3.  Vacancies  on the  Board of  Directors  caused  by the  death,
resignation,  disqualification or otherwise,  of any Director who was previously
duly  elected and  qualified,  or  vacancies  resulting  from an increase in the
number of Directors, may be filled by the remaining members of the Board, though
less than a quorum,  and each  person so elected  shall be a Director  until the
expiration of the term of the Director who preceded such person,  if applicable,
or, if such person was elected to fill a vacancy  resulting  from an increase in
the number of Directors,  until his successor is elected by the shareholders and
has  qualified.  Failure of the  shareholders  to make such election by the next
annual  meeting  shall  result in a reduction in the number of directors of that
class.

     SECTION 4. The  meetings  of the Board of  Directors  shall be held at such
place within the Commonwealth of Pennsylvania as a majority of the Directors may
from time to time  designate,  or as may be designated in the notice calling the
meeting.

     SECTION 5. A majority of all the  Directors in office shall be necessary to
constitute a quorum for the transaction of business,  and the acts of a majority
of the  Directors  who are  present at a meeting  at which a quorum is  present,
shall be the acts of the Board of Directors.

     SECTION 6. The Board of Directors shall meet for  organization  and regular
business on the 1st Tuesday of May in each year immediately following the annual
meeting of shareholders.  Subsequent  regular meetings of the Board of Directors
shall be held on such day and at such  hour and at such  frequency  as the Board
shall from time to time designate.





     SECTION 7. Special  meetings of the Board of Directors may be called by the
President at any time and shall be called  whenever three or more members of the
Board so request in writing.

     SECTION 8. Notice of every special  meeting,  specifying the business to be
transacted thereat,  shall be given by the Secretary to each member of the Board
at least one day  before  the date of such  meeting.  In case of any  emergency,
requiring,  in the  opinion  of the  President,  prompt  attention,  he may call
forthwith a meeting of the Board to act thereon.

     SECTION 9. The order of business of Directors' Meeting shall be such as the
Board shall from time to time fix.

     SECTION 10. The Board of  Directors  shall keep  complete  records of their
proceedings in a Minute Book kept for that purpose alone.  When a Director shall
request  it,  the vote of each  Director  upon a  particular  question  shall be
recorded in the Minutes.  The reports of Officers and committees  shall be filed
with the Secretary of the Board.

     SECTION 11. The Board of Directors may fix, from time to time, a reasonable
fee to be paid to each Director  annually for his service to the corporation and
in addition  reasonable  fees for attending  meetings of the Board or any of its
committees. A Director may be a salaried officer of the corporation.

                                   ARTICLE IV
                               STANDING COMMITTEES

     SECTION 1. For the proper conduct of the business of the Corporation, there
shall be three  Standing  Committees  of the Board  consisting  of the Executive
Committee,  the  Nominating  and  Corporate  Governance  Committee and the Audit
Committee and such other committees as the Board of Directors shall create.

     SECTION 2. Executive  Committee.  The Executive  Committee shall consist of
the  President and not less than three nor more than four other  Directors.  The
Committee shall meet at such times as it may determine.  Special meetings of the
Committee may be called at any time by the Chairman of the Committee,  or by the
President, or in their absence any Vice-President.  Two members of the Committee
shall constitute a quorum.  The Committee may be called into session at any time
between the meetings of the Board of Directors, and shall have authority to pass
upon any business of the Corporation requiring immediate action.

     SECTION 3. Nominating and Corporate  Governance  Committee.  The Nominating
and Corporate Governance Committee shall consist of not less than three nor more
than five Directors.  Three members of the Committee shall  constitute a quorum.
The  Committee  shall be  responsible  for  reviewing,  from  time to time,  the
Corporation's  Articles  of  Incorporation  and  Bylaws and  general  governance
practices, recommending to the Board of Directors changes thereto. The Committee
shall also review and rate  potential  candidates  for filling  vacancies on the
Board of Directors,  soliciting from all members of the Board of Directors names
of  potential  candidates  and  input  from all  Board  members  regarding  such
potential candidates.

     SECTION 4. Audit  Committee.  The Audit Committee shall consist of not less
than three nor more than five  Directors.  Three members of the Committee  shall
constitute a quorum. The Audit Committee shall, at least once in each year, make
or cause to be made by Certified Public Accountants  employed for the purpose, a
complete  examination of the books,  papers,  and affairs of the Corporation and
the loans and  discounts  thereof and into such other matters as may be required
by law. Upon receipt of reports from such Accountants,  the Committee, after due
consideration  thereof,  shall,  as soon as  practicable,  make its  report  and
recommendations  thereon to the Board of Directors.  The audit  committee  shall
meet with the internal auditor at such times and places as it shall determine to
review the Auditor's reports and shall report to the Board of Directors and make
such  recommendations  in  regard to such  reports  as it deems  necessary.  The
committee shall also meet with the





Accounting  firm hired to conduct the audit on a yearly or more  frequent  basis
and report to the Board its results and any recommendations pursuant thereto.

     SECTION 5. Other  Committees.  Other Committees of the Board may be created
by the  Board of  Directors  by  majority  vote  consisting  of such  number  of
Directors and having such duties and powers as the Board shall direct.

     SECTION 6. The  President  shall  appoint,  subject to the  approval of the
Board,  the members and Chairman of each  Committee to serve for such periods of
time as may be set by the Board.



                                    SIGNATURE

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.


                                                  By:  /s/ OTTO P. ROBINSON JR.
                                                       ________________________

                                                       Otto P. Robinson, Jr.
                                                       President
Date:  August 9, 2005