Exhibit 10.8


                              M&T BANK CORPORATION
                      SUPPLEMENTAL RETIREMENT SAVINGS PLAN

                                    ARTICLE I
                                     PURPOSE

1.1      The purpose of this M&T Bank Corporation Supplemental Retirement
         Savings Plan (the "Supplemental Retirement Savings Plan") is to provide
         for the payment of supplemental benefits to select management and
         highly compensated employees of certain affiliates of M&T Bank
         Corporation (the "Employers"), contributions on whose behalf under the
         M&T Bank Corporation Retirement Savings Plan and Trust (the "RSP") are
         subject to certain limitations imposed by Section 401(a)(17) of the
         Internal Revenue Code, as amended (the "Code"). The Employers intend
         and desire that this Supplemental Retirement Savings Plan, together
         with the other elements of the Employers' compensation programs, will
         attract, retain and motivate eligible employees.

                                   ARTICLE II
                                   DEFINITIONS

All terms with initial capital letters which are used in the RSP shall have the
meanings assigned to them under the provisions of the RSP unless otherwise
specified herein or as otherwise qualified by the context in which the term is
used herein.

2.1      For the purposes of this Supplemental Retirement Savings Plan, the
         following words and phrases shall have the meanings indicated unless a
         different meaning is clearly required by the context. Any terms used
         herein in the masculine shall be read and construed in the feminine
         where they would so apply, and any terms used in the singular shall be
         read and construed in the plural if appropriate.

                  (a) "Committee" shall mean the Committee charged with the
                  administration of this Supplemental Retirement Savings Plan
                  under Article VII.

                  (b) "Company" shall mean Manufacturers and Traders Trust
                  Company or any successor by merger, purchase or otherwise.

                  (c) "Compensation" shall mean the amount so defined in the
                  RSP, calculated without regard to the limitation contained in
                  Code Section 401(a)(17).

                  (d) "Compensation Limitation" shall mean, for any given year
                  beginning on and after January 1, 1994, $150,000, as adjusted
                  to and including such given year of determination in the
                  manner provided under Code Section 401(a)(17).





                  (e) "Employee" shall mean any common law employee of an
                  Employer.

                  (f) "Employer" shall mean any affiliate of M&T Bank
                  Corporation that participates in the RSP.

                  (g) "Participant" shall mean an Employee who has become a
                  Participant in accordance with Section 3.2. Participant shall
                  also include a former Employee who had met the foregoing
                  criteria as an Employee and who, at the time of determination,
                  has an Account under this Supplemental Retirement Savings
                  Plan.

                  (h) "Supplemental Retirement Savings Plan" shall mean this M&T
                  Bank Corporation Supplemental Retirement Savings Plan, as the
                  same may be amended from time to time.

                  (i) "Supplemental Retirement Savings Plan Account" or
                  "Account" shall mean, to the extent applicable to any given
                  Participant, the account maintained under the provisions of
                  Section 4.1.

                                   ARTICLE III
                          ELIGIBILITY AND PARTICIPATION

3.1      Any Employee who is a member of a select group of management or highly
         compensated employees as designated by the Committee is eligible to
         participate in this Supplemental Retirement Savings Plan, provided,
         however, that any such Employee shall become a Participant hereunder
         only as provided under Section 3.2.

3.2      An Employee eligible to participate in this Supplemental Retirement
         Savings Plan under Section 3.1 shall become a Participant in this
         Supplemental Retirement Savings Plan at such time as the Committee
         first determines that contributions on his behalf under the RSP will be
         affected by the Compensation Limitation. The determination of whether
         and at which time an Employee is affected by the Compensation
         Limitation and eligible for participation herein shall be made by the
         Committee. Notwithstanding the foregoing, a Participant may become
         eligible to have amounts credited to his Supplemental Retirement
         Savings Plan Account for a year only in the event that:

                  (a) such individual has elected to make Salary Reduction
                  Contributions under the RSP for the year equal to at least six
                  percent (6%) of his Compensation not in excess of the
                  Compensation Limitation; and

                  (b) his Compensation for the year is in excess of the
                  Compensation Limitation.

3.3      Upon becoming a Participant under this Supplemental Retirement Savings
         Plan, he shall make an irrevocable election to receive his benefit
         under this Supplemental Retirement


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         Savings Plan either in the form of a lump sum or in annual installments
         payable over 5, 10 or 15 years, and to begin to receive such benefit
         either:

                  (a) at a specific age, or

                  (b) at retirement under the M&T Bank Corporation Pension Plan,
                  but not later than age 65 if the Participant terminates
                  employment prior to eligibility for retirement under such
                  plan.

                                   ARTICLE IV
                     CALCULATION OF CREDITS TO SUPPLEMENTAL
                        RETIREMENT SAVINGS PLAN ACCOUNTS

4.1      There shall be credited to the Supplemental Retirement Savings Plan
         Account of a Participant eligible therefor under Section 3.2 the excess
         of (a) the amount which would have been contributed under Section 5.02
         of the RSP on behalf of such Participant if the provisions of the RSP
         were administered without regard to the annual limitation on
         Compensation set forth in Code Section 401(a)(17), but with
         Compensation capped at $235,840, over (b) the amount actually
         contributed under Section 5.02 of the RSP on his behalf. The credit to
         the Supplemental Retirement Savings Plan Account under this Section 4.1
         on behalf of a Participant shall be computed in accordance with the
         foregoing and with the objective that the Participant should have
         credited to his accounts under this Supplemental Retirement Savings
         Plan and the RSP the total amount that would otherwise have been
         contributed on his behalf under Section 5.02 of the RSP as of the date
         of such credit, had the provisions of Code Section 401(a)(17) not been
         applicable thereto, but with Compensation capped at the amount set
         forth above.

4.2      In addition to any amount credited to his Account under Section 4.1, a
         Participant may elect to defer under this Plan a percentage of that
         portion of his Compensation in excess of the Compensation Limitation,
         but not in excess of $235,840, equal to the percentage of his
         Compensation that he has elected to defer for the year under Section
         5.01 of the RSP. Such election for a year must be made prior to the
         beginning of that year (except that the election for 1994 must be made
         prior to August 1, 1994, and the election for an individual who first
         becomes a Participant after the first day of a year must be made at the
         time he becomes a Participant) and shall be irrevocable.

4.3      Notwithstanding any provisions of this Supplemental Retirement Savings
         Plan to the contrary, the credits to the Supplemental Retirement
         Savings Plan Accounts provided under Article IV shall be determined and
         coordinated by the Committee so as to prevent any duplication of
         Supplemental Retirement Savings Plan and RSP benefits.

                                    ARTICLE V
                 INDIVIDUAL ACCOUNTS, INVESTMENTS AND VALUATIONS


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5.1      The provisions of the RSP concerning the creation and maintenance of
         individual accounts and concerning investment elections by Participants
         shall apply equally under this Supplemental Retirement Savings Plan.

5.2      Participant investment elections under the RSP for Salary Reduction
         Contributions shall apply with respect to amounts credited to Accounts
         under Article IV, and such amounts shall be treated as invested
         initially in the Investment Funds available under the RSP in the same
         proportion as reflected in such elections under the RSP. Accounts will
         be valued at the same time as RSP accounts, except that stock of M&T
         Bank Corporation will be stated in dollars instead of shares.

5.3      The deemed investment of amounts credited to a Participant's Account
         may be reallocated, at the Participant's election, among the available
         RSP Investment Funds on a quarterly basis. Such elections shall be
         independent of any reallocation election made under the RSP.

5.4      Accounts will be credited with the investment return reported by the
         Trust and Investment Services Division for the Investment Funds under
         the RSP in which the Accounts are treated as invested.

                                   ARTICLE VI
                      COMMENCEMENT AND FORM OF SUPPLEMENTAL
                         RETIREMENT SAVINGS PLAN BENEFIT

6.1      Benefits hereunder shall become payable to a Participant as of the date
         and in the form he has specified under the provisions of Section 3.3.
         Participant elections may not be changed, except that, upon
         consideration of all facts in hardship situations, the Committee may
         approve the acceleration of payments to a Participant.

6.2      At the Committee's discretion, any benefits hereunder payable to a
         Participant or beneficiary (who shall be the Participant's beneficiary
         under the RSP) may be paid in a form of a lump sum payment as
         determined by the Committee.

6.3      In the event that a Participant is still employed by an Employer in the
         year he has elected to have payment of his benefits hereunder made or
         commence, payment of the amount in his Account as of the beginning of
         that year shall be made or commence (depending on his election under
         Section 3.3) in that year, and payment of amounts credited to his
         Account in that year and in subsequent years shall be made or commence
         (depending on his election under Section 3.3) in the January of the
         year following the year in which such amounts were credited to his
         Account.

6.4      Benefits payable hereunder to, or on behalf of, a Participant shall be
         paid by the Employer who last employed the Participant.


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                                   ARTICLE VII
                                 ADMINISTRATION

7.1      The Committee shall be charged with the administration of this
         Supplemental Retirement Savings Plan. The members of the Committee
         shall be selected by the Company. The Committee shall have all such
         powers as may be necessary to discharge its duties relative to the
         administration of this Supplemental Retirement Savings Plan, including
         by way of illustration and not limitation, discretionary authority to
         interpret and construe this Supplemental Retirement Savings Plan, to
         decide any dispute arising hereunder, to determine the right of any
         Employee with respect to participation herein, to determine the right
         of any Participant with respect to benefits payable under this
         Supplemental Retirement Savings Plan and to adopt, alter and repeal
         such administrative rules, regulations and practices governing the
         operation of this Supplemental Retirement Savings Plan as it, in its
         sole discretion, may from time to time deem advisable. No member of the
         Committee shall be liable to any person for any action taken or omitted
         in connection with the interpretation and administration of this
         Supplemental Retirement Savings Plan unless attributable to willful
         misconduct or lack of good faith. The Committee shall be entitled to
         rely conclusively upon all tables, valuations, certificates, opinions
         and reports furnished by any actuary, accountant, controller, counsel
         or other person employed or engaged by the Committee or the Company
         with respect to this Supplemental Retirement Savings Plan. Members of
         the Committee shall not participate in any action or determination
         regarding solely their own benefits payable hereunder. Except as
         provided in Section 7.3, decisions of the Committee made in good faith
         shall be final, conclusive and binding upon all parties.

7.2      Whenever the Committee denies, in whole or in part, a claim for
         benefits filed by any person (hereinafter referred to as a "Claimant"),
         the Committee shall transmit a written notice setting forth, in a
         manner calculated to be understood by the Claimant, a statement of the
         specific reasons for the denial of the claim, references to the
         specific provisions of this Supplemental Retirement Savings Plan on
         which the denial is based, a description of any additional needed
         material or information and why such material or information is
         necessary, and an explanation of the claims review procedure as set
         forth herein. In addition, the written notice shall contain the date on
         which the notice was sent and a statement advising the Claimant that,
         within 90 days of the date on which such notice is received, he may
         obtain review of the Committee's decision.

7.3      Within 90 days of the date on which the notice of denial of claim is
         received by the Claimant, the Claimant or his authorized representative
         may request that the claim denial be reviewed by filing with the
         Committee a written request therefor, which request shall contain the
         following information:

                  (a) the date on which the notice of denial of claim was 
                  received by the Claimant;

                  (b) the date on which the Claimant's request was filed with
                  the Committee; provided, 

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                  however, that the date on which the Claimant's request for 
                  review was in fact filed with the Committee shall control in 
                  the event that the date of the actual filing is later than the
                  date stated by the Claimant pursuant to this clause (b);

                  (c) the specific portions of the denial of his claim which the
                  Claimant requests the Committee to review;

                  (d) a statement by the Claimant setting forth the basis upon
                  which he believes the Committee should reverse its previous
                  denial of his claim for benefits and accept his claim as made;
                  and

                  (e) any written material (included as exhibits) which the
                  Claimant desires the Committee to examine in its consideration
                  of his position as stated pursuant to clause (d).

Within 60 days of the date determined pursuant to clause (b) (or, if special
circumstances require an extension of time, within 120 days of such date), the
Committee shall conduct a full and fair review of the decision denying the
Claimant's claim for benefits and shall deliver, to the claimant in writing, its
decision. Such written decision shall set forth, in a manner calculated to be
understood by the Claimant, a statement of the specific reasons for its
decision, including references to the specific provisions of this Supplemental
Retirement Savings Plan which were relied upon. The decision will be final and
binding on all persons concerned.

                                  ARTICLE VIII
                            AMENDMENT AND TERMINATION

8.1      The Employers expect to continue this Supplemental Retirement Savings
         Plan indefinitely, but reserve and delegate to the Company the right to
         amend or terminate this Supplemental Retirement Savings Plan at any
         time, if, in the Company's sole judgment, such amendment or termination
         is necessary or desirable. Any such amendment or termination shall be
         made in writing by the Board of Directors of the Company or its
         designee, if applicable, and shall be effective as of the date
         specified in such document. No amendment or termination of this
         Supplemental Retirement Savings Plan shall directly or indirectly
         deprive any Participant, surviving spouse or beneficiary of all or any
         portion of the Supplemental Retirement Savings Plan benefits earned by
         the Participant as of the date of amendment or termination. In the
         event of a termination of this Supplemental Retirement Savings Plan,
         the Company (or any transferee, purchaser or successor entity) may
         elect, in its discretion, either to have the Employers make lump sum
         payments, at the time of such termination, of the Account balances on
         such date to Participants, surviving spouses and beneficiaries or to
         have the Employers make payments to such individuals at such time or
         times as provided under the terms of this Supplemental Retirement
         Savings Plan.

8.2      This Supplemental Retirement Savings Plan shall not be automatically
         terminated by a 

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         transfer or sale of an Employer or by the merger or consolidation of an
         Employer into or with any other corporation or other entity, but it
         shall be continued with respect to such Employer or its successor after
         such sale, merger or consolidation only if and to the extent that the
         transferee, purchaser or successor entity agrees to continue this
         Supplemental Retirement Savings Plan. In the event this Supplemental
         Retirement Savings Plan is not continued with respect to such Employer
         or its successor by the transferee, purchaser or successor entity, then
         it shall terminate with respect to such Employer or its successor
         subject to the provisions of Section 8.1.

                                   ARTICLE IX
                                  MISCELLANEOUS

9.1      No Effect on Employment Rights.  Nothing contained herein will confer 
         upon any Participant the right to be retained in the service of an
         Employer nor limit the right of an Employer to discharge or otherwise
         deal with Participants without regard to the existence of this
         Supplemental Retirement Savings Plan.

9.2      Plan Unfunded. Notwithstanding any provision herein to the contrary,
         the benefits offered hereunder shall constitute nothing more than
         unfunded, unsecured promises by each Employer to pay the benefits
         determined hereunder that such Employer is obligated to pay under
         Section 6.4. No provision shall at any time be made with respect to
         segregating any assets of any Employer for payment of any benefits
         hereunder. No Participant, beneficiary or any other person shall have
         any interest in any particular assets of the Employers by reason of the
         right to receive a benefit under this Supplemental Retirement Savings
         Plan, and any such Participant, beneficiary or other person shall have
         only the rights of a general unsecured creditor of the Employer by whom
         the Participant was last employed with respect to any rights under this
         Supplemental Retirement Savings Plan. Nothing contained in this
         Supplemental Retirement Savings Plan shall constitute a guaranty by the
         Employers or any other entity or person that the assets of any Employer
         will be sufficient to pay any benefit hereunder. All expenses and fees
         incurred in the administration of this Supplemental Retirement Savings
         Plan shall be paid by the Employers.

9.3      Binding on Employers, Employees and Their Successors. This Supplemental
         Retirement Savings Plan shall be binding upon and inure to the benefit
         of the Employers, their successors and assigns and each Participant and
         his heirs, executors, administrators and legal representatives. In the
         event of the merger or consolidation of an Employer with or into any
         other corporation, or in the event substantially all of the assets of
         an Employer shall be transferred to another corporation, the successor
         corporation resulting from the merger or consolidation, or the
         transferee of such assets, as the case may be, shall, as a condition to
         the consummation of the merger, consolidation or sale, assume the
         accrued obligations of such Employer hereunder with respect to benefits
         accrued as of the date of such merger, consolidation or transfer and
         shall be substituted for such Employer hereunder.

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9.4      Spendthrift Provisions. No benefit payable under this Supplemental
         Retirement Savings Plan shall be subject in any manner to anticipation,
         alienation, sale, transfer, assignment, pledge, encumbrance or charge
         prior to actual receipt thereof by the payee; and any attempt so to
         anticipate, alienate, sell, transfer, assign, pledge, encumber or
         charge prior to such receipt shall be void; and the Employers shall not
         be liable in any manner for or subject to the debts, contracts,
         liabilities, torts or engagements of any person entitled to any benefit
         under this Supplemental Retirement Savings Plan.

9.5      Disclosure. Each Participant shall receive a copy of this Supplemental
         Retirement Savings Plan, and the Committee will make available for
         inspection by any Participant a copy of the rules and regulations used
         by the Committee in administering this Plan.

9.6      State Law. This Supplemental Retirement Savings Plan is established
         under and will be construed according to the laws of the State of New
         York to the extent that such laws are not preempted by the Employee
         Retirement Income Security Act of 1974, as amended, and
         regulations promulgated thereunder.

9.7      Incapacity of Recipient. In the event a Participant, surviving spouse
         or beneficiary is declared incompetent and a guardian, conservator or
         other person legally charged with the care of his person or of his
         estate is appointed, any benefits under this Supplemental Retirement
         Savings Plan to which such Participant, spouse or beneficiary is
         entitled shall be paid to such guardian, conservator or other person
         legally charged with the care of his person or his estate. Except as
         provided herein, when the Committee, in its sole discretion, determines
         that a Participant, surviving spouse or beneficiary is unable to manage
         his financial affairs, the Committee may direct the Employer
         responsible for payment to make distributions to any person for the
         benefit of such Participant, spouse or beneficiary.

9.8      Unclaimed Benefit. Each Participant shall keep the Committee informed
         of his current address. The Committee shall not be obligated to search
         for the whereabouts of any person. If the location of a Participant is
         not made known to the Committee within three years after the date on
         which any payment of the Participant's benefit hereunder may be made,
         payment may be made as though the Participant had died at the end of
         the three-year period. If, within one additional year after such
         three-year period has elapsed, or, within three years after the actual
         death of a Participant, whichever occurs first, the Committee is unable
         to locate the spouse or any beneficiary of the Participant, the
         Participant and his surviving spouse or beneficiary shall forfeit all
         rights to any Supplemental Retirement Savings Plan benefits.

9.9      Elections, Applications, Notices. Every direction, revocation or notice
         authorized or required hereunder shall be deemed delivered to the
         Employers or the Committee as the case may be: (a) on the date it is
         personally delivered to the Secretary of the Committee (with a copy to
         the Company's General Counsel) at the Company's executive offices at
         Buffalo, New York or (b) three business days after it is sent by
         registered or certified mail, postage prepaid, addressed to the
         Secretary of the Committee (with a copy to the Company's General
         Counsel) 

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         at the offices indicated above, and shall be deemed delivered to a 
         Participant, surviving spouse or beneficiary: (a) on the date it is 
         personally delivered to such individual, or (b) three business days
         after it is sent by registered or certified mail, postage prepaid,
         addressed to such individual at the last address shown for him on the
         records of the Employers. Any notice required hereunder may be waived
         by the person entitled thereto.

9.10     Severability. In the event any provision of this Supplemental
         Retirement Savings Plan shall be held illegal or invalid for any
         reason, such illegality or invalidity shall not affect the remaining
         provisions of this Supplemental Retirement Savings Plan. This
         Supplemental Retirement Savings Plan shall be construed and enforced as
         if such illegal or invalid provision had never been contained herein.

9.11     Headings. The headings of Sections of this Supplemental Retirement
         Savings Plan are for convenience of reference only and shall have no
         substantive effect on the provisions of this Supplemental Retirement
         Savings Plan.



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