UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  SCHEDULE 13D
                   Under the Securities Exchange Act of 1934
                                (Amendment No. 11)*


                            SENECA FOODS CORPORATION
--------------------------------------------------------------------------------
                                (Name of Issuer)

                      Class A Common Stock, par value $0.25
                      Class B Common Stock, par value $0.25
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    817070501
                                    817070105
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                                    with a copy to:
Andrew M. Boas                                      Allen B. Levithan, Esq.
Carl Marks Management Company, L.P.                 Lowenstein Sandler PC
900 Third Avenue, 33rd Floor                        65 Livingston Avenue
New York, New York  10022                           Roseland, New Jersey  07068
(212) 909-8444                                      (973) 597-2406
--------------------------------------------------------------------------------
                 (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  July 1, 2004
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  that is the subject of this  Schedule  13D, and is filing this
schedule  because of Sections 240.13d-1(e), 240.13d-1(f)  or 240.13d-1(g), check
the following box. [  ]

Note:  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See Section 240.13d-7 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).




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Carl Marks Management Company, L.P.*
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  N/A
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   Delaware
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        2,355,736 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                 -----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   2,355,736 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           2,355,736 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  37.6%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): PN
--------------------------------------------------------------------------------
*  See introductory paragraph preceding Item 1.




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Andrew M. Boas*
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF/OO
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        2,409,711 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   2,409,711 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           2,409,711 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  38.4%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------
*  See introductory paragraph preceding Item 1.




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Andrew M. Boas*
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF/OO
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        53,975 Shares of
                                                            Class B Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   53,975 Shares of
                                                            Class B Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           53,975 Shares of Class B Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  2.0%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------
*  See introductory paragraph preceding Item 1.




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Robert C. Ruocco*
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  N/A
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        2,355,736 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   2,355,736 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           2,355,736 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  37.6%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------
*  See introductory paragraph preceding Item 1.




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      James Forbes Wilson*
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  N/A
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        2,355,736 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   2,355,736 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           2,355,736 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  37.6%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------
*  See introductory paragraph preceding Item 1.




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Nancy A. Marks
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        652,824 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   652,824 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           652,824 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  15.7%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Nancy A. Marks
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                  7. Sole Voting Power:        377,304 Shares of
                                                            Class B Common Stock
                                 -----------------------------------------------
    Shares Beneficially        8. Shared Voting Power:                0
                                  ----------------------------------------------
    Owned by
    Each Reporting             9. Sole Dispositive Power:   377,304 Shares of
                                                            Class B Common Stock
                                  ----------------------------------------------
    Person With                10. Shared Dispositive Power:          0
                                   ---------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           377,304 Shares of Class B Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  13.7%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Mark L. Claster
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF/OO
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                 7. Sole Voting Power:                  0
                                ------------------------------------------------
    Shares Beneficially       8. Shared Voting Power:       53,975 Shares of
                                                            Class A Common Stock
                                 -----------------------------------------------
    Owned by
    Each Reporting            9. Sole Dispositive Power:             0
                                 -----------------------------------------------
    Person With               10. Shared Dispositive Power: 53,975 Shares of
                                                            Class A Common Stock
                                  ----------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           53,975 Shares of Class A Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  1.4%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------




Cusip No.       817070501
                817070105
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.  I.R.S. Identification Nos. of above persons
   (entities only):
                      Mark L. Claster
--------------------------------------------------------------------------------
2.  Check the Appropriate Box if a Member of a Group (See Instructions):
         (a)    [ ]
         (b)    [X]
--------------------------------------------------------------------------------
3.  SEC Use Only

--------------------------------------------------------------------------------
4.  Source of Funds (See Instructions):  PF/OO
--------------------------------------------------------------------------------
5.  Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
    or 2(e):   [ ]
--------------------------------------------------------------------------------
6.  Citizenship or Place of Organization:   United States Citizen
--------------------------------------------------------------------------------
    Number of                 7. Sole Voting Power:                  0
                                ------------------------------------------------
    Shares Beneficially       8. Shared Voting Power:       53,975 Shares of
                                                            Class B Common Stock
                                 -----------------------------------------------
    Owned by
    Each Reporting            9. Sole Dispositive Power:             0
                                 -----------------------------------------------
    Person With               10. Shared Dispositive Power: 53,975 Shares of
                                                            Class B Common Stock
                                  ----------------------------------------------
--------------------------------------------------------------------------------
11. Aggregate Amount Beneficially Owned by Each Reporting Person:
           53,975 Shares of Class B Common Stock
--------------------------------------------------------------------------------
12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
    Instructions):     [X]
--------------------------------------------------------------------------------
13. Percent of Class Represented by Amount in Row (11):  2.0%
--------------------------------------------------------------------------------
14. Type of Reporting Person (See Instructions): IN
--------------------------------------------------------------------------------





*  The joint statement  on  Schedule  13D dated  April 16,  1984,  as amended on
September  19, 1988 by  Amendment  No. 1, as further  amended on June 6, 1989 by
Amendment  No. 2, as further  amended on August 15, 1989 by Amendment  No. 3, as
further  amended on March 27,  1991 by  Amendment  No. 4, as further  amended on
March 2, 1995 by  Amendment  No. 5, as further  amended on December  12, 1995 by
Amendment  No. 6, as amended and restated on July 2, 1998 by Amendment No. 7, as
amended and restated on September 2, 1998 by Amendment No. 8, as further amended
on October 26, 1999 by Amendment No. 9, as further  amended on April 20, 2000 by
Amendment  No. 10, is hereby  amended and  restated in its entirety as set forth
below. Because of the relationship  between Carl Marks Management Company,  L.P.
(the "General  Partner"),  Andrew M. Boas ("Mr.  Boas"),  Robert C. Ruocco ("Mr.
Ruocco"),  James Forbes Wilson ("Mr. Wilson"), Nancy A. Marks ("Ms. Marks"), and
Mark L. Claster ("Mr. Claster")  (collectively,  the "Reporting Persons"),  they
have  decided to report  jointly  their  interests in the common stock of Seneca
Foods Corporation, a New York corporation (the "Issuer").


Item 1.   Security and Issuer.
          -------------------

          This  statement on Schedule  13D relates to the Class A Common  Stock,
par value $0.25 per share (the "Class A Common Stock") and Class B Common Stock,
par value $0.25 per share (the "Class B Common  Stock"  and,  together  with the
Class A Common  Stock,  the  "Common  Stock") of the  Issuer and is being  filed
pursuant to Section  13d-2 under the  Securities  and Exchange  Act of 1934,  as
amended.  Holders of Class B Common Stock have the right,  at their  option,  to
convert into shares of Class A Common Stock on a share-for-share basis. However,
none of the Reporting  Persons has any current  intention to convert any of such
shares. The principal  executive offices of the Issuer are located at 3736 South
Main Street, Marion, New York 14505.


Item 2.   Identity and Background.
          -----------------------

          (a)  This statement  is filed by (i) the General  Partner,  a Delaware
limited partnership and the sole general partner of each of Carl Marks Strategic
Investments,  L.P., a Delaware limited  partnership  ("Partnership I"), and Carl
Marks   Strategic   Investments  II,  L.P.,  a  Delaware   limited   partnership
("Partnership  II"), (ii) Mr. Boas, one of three individual  general partners of
the General  Partner and a  co-President  of Carl Marks & Co.  Inc.,  a New York
corporation ("CMCO"), (iii) Mr. Ruocco, one of three individual general partners
of the  General  Partner,  (iv)  Mr. Wilson,  one  of three  individual  general
partners  of the  General  Partner,  (v) Ms. Marks,  a member  of  the  board of
directors of CMCO, and (vi) Mr. Claster,  a co-President of CMCO.  The Reporting
Persons are filing this amended and restated Schedule 13D in the event that they
are deemed a "group" for purposes of Section 13(d) and Rule  13d-1(f)  under the
Securities  Exchange Act of 1934, as amended (the  "Exchange  Act"),  because of
their  relationships and neither such filing nor anything set forth herein shall
be deemed to be an admission that such a "group" exists.

          (b)-(c)  (i)  The  principal   business  of  the  General  Partner  is
investment management, including the management of Partnership I and Partnership
II. The business address of the General Partner is 900 Third Avenue, 33rd Floor,
New York, New York 10022.
          (ii), (iii) and (iv)  The principal  business of each of Messrs. Boas,
Ruocco and  Wilson is acting as  general  partner  of the  General  Partner.  In
addition to serving as a general partner of the General  Partner,  Mr. Boas is a
co-President of CMCO, which through  affiliates is engaged in a broad variety of
investment activities,  including securities trading, money management,  venture
capital,  real  estate  investing,  corporate  merchant  banking  and  work  out
activities.  Mr. Boas is also a director of the Issuer.  The business address of
Messrs.  Boas, Ruocco and Wilson is 900 Third Avenue,  33rd Floor, New York, New
York 10022.
          (v) Ms. Marks is a shareholder and member of the Board of Directors of
CMCO. Ms. Marks' business address is 900 Third Avenue, 33rd Floor, New York, New
York 10022.
          (vi) The principal business of Mr. Claster is as co-President of CMCO.
Mr. Claster's  business  address is 900 Third Avenue,  33rd Floor, New York, New
York 10022.





          (d) During the last five years, none of the Reporting Persons has been
convicted in a criminal  proceeding  (excluding  traffic  violations  or similar
misdemeanors).

          (e) During the last five years, none of the Reporting Persons 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.

          (f) Messrs.  Boas,  Ruocco,  Wilson and Claster and Ms. Marks are each
citizens of the United States.


Item 3.   Source and Amount of Funds or Other Consideration.
          -------------------------------------------------

          (a) The source of funds or other  consideration  used by Partnership I
and II in making  purchases of the  Convertible  Preferred  Stock (as defined in
Item  4  below)  has  been  the  capital  contributions  of  Partnership  I  and
Partnership II.  See Item 4.

          (b) The source of funds or other  consideration  used by  Ms. Marks in
making  purchases of the Common Stock and the  Convertible  Preferred  Stock has
been her personal funds. In addition, in connection with the distribution of the
estate  of  Ms. Marks' deceased  husband,  Mr. Edwin S. Marks ("Mr. Marks"),  in
September 2003, (i) 217,892 shares of Class A Common Stock,  (ii) 212,642 shares
of Class B Common Stock and (iii) 145,000 shares of Convertible  Preferred Stock
then  held by  Mr. Marks'  estate  were  transferred  to  Ms. Marks.  Ms.  Marks
subsequently  transferred  130,000  of such  shares of Class A Common  Stock and
130,000 of such shares of Class B Common Stock to the Nancy Marks 2003 GRAT (the
"Marks Trust").  See Item 4.

          (c) The  source of funds or other  consideration  used  by Mr. Boas in
making  purchases  of the Class A Common  Stock and the Class B Common Stock has
been his personal  funds.  In addition,  in January 2004, in connection with the
termination of the Boas Grat. No. 1 Trust (the "Boas Trust"), Mr. Boas received,
as a distribution from the Boas Trust, 8,333 shares of Series A Common Stock and
8,333 shares of Series B Common Stock.  See Item 4.

          (d) The source of funds or other consideration used by Mr. Claster and
his wife in making  purchases of the Class A Common Stock and the Class B Common
Stock has been their personal funds. In addition, in January 2004, in connection
with the termination of the Boas Trust, Mr. Claster received,  as a distribution
from the Boas Trust,  8,333  shares of Series A Common Stock and 8,333 shares of
Series B Common Stock.  See Item 4.


Item 4.   Purpose of Transaction.
          ----------------------

CMCO (or its  predecessors) had been a shareholder of the Issuer since 1982, and
Mr. Marks was a shareholder since 1991.

On June 22, 1998, the Issuer and Partnership I,  Partnership II and Uranus Fund,
Ltd., a Cayman islands  corporation  which is no longer in existence  ("Uranus,"
and collectively with Partnership I and Partnership II, the "Investors") entered
into a Stock Purchase  Agreement (the "Stock Purchase  Agreement"),  pursuant to
which the  Investors  agreed to make an equity  investment  in the Issuer in the





form of a new series of convertible  participating preferred stock issued by the
Issuer  (the  "Convertible  Preferred  Stock").  A copy  of the  Stock  Purchase
Agreement  is filed as  Exhibit  2(a) to the  Issuer's  Form 8-K filed  with the
Securities and Exchange Commission (the  "Commission"),  dated July 2, 1998, and
is incorporated herein by reference.

Pursuant to the Stock  Purchase  Agreement,  subject to the terms and conditions
therein,  the Investors agreed to purchase (the "Purchase")  1,166,667 shares of
Convertible  Preferred Stock for an aggregate  purchase price of $14,000,004 (or
$12.00 per share). In addition,  the Stock Purchase  Agreement provided that the
Issuer would conduct a $36 million  rights  offering (the "Rights  Offering" and
together  with the  Purchase,  the  "Transaction"),  whereby  each holder of the
Issuer's Common Stock could purchase shares of the Convertible  Preferred Stock.
The  Rights  Offering  commenced  on August 7, 1998 and each  holder (a  "Rights
Holder")  received  one-half of a right (a  "Right")  to purchase  shares of the
Convertible  Preferred  Stock at a  subscription  price of $12.00 per share (the
"Subscription  Price").  Each whole Right  entitled a Rights  Holder to receive,
upon  payment of the  Subscription  Price,  one share of  Convertible  Preferred
Stock.

The Rights  Offering  expired on August 27,  1998.  Upon the  expiration  of the
Rights  Offering,  the  Rights  Holders,  one of whom  was Mr. Marks,  exercised
2,293,276 Rights to purchase  1,146,639  shares of Convertible  Preferred Stock.
The shares of Convertible  Preferred Stock are convertible  share-for-share into
Class A Common Stock at any time. The  Convertible  Preferred Stock does not pay
regular  dividends  (except for dividends  paid at the same rate and at the same
time as dividends paid on the Common Stock).

Subject  to the  terms  and  conditions  of the Stock  Purchase  Agreement,  the
Investors had agreed to act as standby purchasers of up to 2.5 million shares of
Convertible  Preferred  Stock not purchased by the Issuer's  shareholders in the
Rights Offering.  On September 2, 1998, the Investors  acquired for an aggregate
consideration  of  $22,238,736,  as  standby  purchasers,  1,853,228  shares  of
Convertible  Preferred Stock in addition to the 1,166,667  shares of Convertible
Preferred Stock purchased directly from the Issuer.

In connection with the Stock Purchase  Agreement,  on June 22, 1998, the Issuer,
the  Investors,  CMCO,  Mr. Marks,  Ms. Marks and  Ms. Marjorie  Boas, Mr. Boas'
mother,  entered into a Shareholders  Agreement (the  "Shareholders  Agreement")
with the following  existing  shareholders  (each,  an "Existing  Shareholder"):
Arthur S. Wolcott,  Individually and as Trustee,  Audrey S. Wolcott, as Trustee,
Kraig H. Kayser,  Individually  and as Trustee for certain Kayser family trusts,
Susan W. Stuart,  Individually  and as Trustee  for Alexius Lyle Wadell and Kyle
Aaron Wadell, Donald Stuart, Kurt Kayser, Karl Kayser, Marilyn W. Kayser, Robert
Oppenheimer,  as  Trustee of  certain  Kayser  family  trusts,  Mark S. Wolcott,
Individually  and as  Trustee  for Erin  Lorraine  Wolcott  and  Cassandra  Jean
Wolcott, Kari Wolcott, Bruce S. Wolcott, Individually and as Trustee for Kaitlin
Kerr  Wolcott,  Michael  Stanton  Wolcott and Paige  Strode  Wolcott,  Constance
Wolcott, Grace W. Wadell, Individually and as Trustee for Sara Elizabeth Stuart,
Jennifer Grace Stuart and Donald Arthur Stuart, and Aaron Wadell.  A copy of the
Shareholders  Agreement is filed as Exhibit 2(b) to the Issuer's  Form 8-K filed
with  the  Commission,  dated  July  2,  1998,  and is  incorporated  herein  by
reference.

Pursuant to the Shareholders Agreement,  each Existing Shareholder agreed, among
other things, to: (i) overall limitations and restrictions for a two year period
on their ability to sell or otherwise  transfer  shares of the Issuer's  capital
stock owned by each of them;  (ii)  following  such two year  restricted  period
discussed in item (i), an obligation to offer the  Investors an  opportunity  to
participate in the sale of any capital stock of the Issuer owned by any Existing
Shareholder;  and (iii) certain  changes to the Issuer's Board of Directors,  as
discussed below. The Shareholders Agreement also provides the Investors with the
right (subject to certain limitations),  in the event that the Issuer issues any
voting  securities  (or  any  securities  convertible  into  or  exercisable  or
exchangeable for such securities),  to purchase a certain  percentage of any new
issuance in order to maintain their percentage  ownership in the Issuer.  To the
extent an  individual  Investor does not purchase its  respective  percentage of
such new issuance, the remaining Investors will be granted the right to purchase
such percentage.  The Shareholders Agreement required that the Issuer's Board of
Directors be increased by two persons (from seven to nine  directors),  who were
chosen by the  Investors and nominated for election to the Board of Directors at
the annual meeting of the shareholders of the Issuer held on August 7, 1998 (the





"Investor  Designees").  The Investors  designated  Mr. Boas and Arthur H. Baer,
both of whom were subsequently  elected to serve as directors.  The Shareholders
Agreement also provides that the Investor Designees will constitute at least 22%
of the  members  on any  committee  of the  Board  of  Directors.  The  Investor
Designees  will  continue to be nominated for election to the Board of Directors
and the Existing  Shareholders will continue to vote for the Investor  Designees
until the Stock  Purchase  Agreement is terminated or such time as the Investors
no longer  own,  in the  aggregate,  at least  10% of the  Class A Common  Stock
(assuming  conversion of all shares of Convertible  Preferred Stock into Class A
Common Stock).

Pursuant  to  the  Stock  Purchase  Agreement,   the  Issuer  also  amended  its
Certificate of  Incorporation  (the "Charter  Amendments")  to: (i) increase the
number of authorized  shares of Class A Common Stock from  10,000,000  shares to
20,000,000  shares;  (ii) increase the number of authorized  shares of Preferred
Stock with $.025 par value per share, Class A from 4,000,000 shares to 8,200,000
shares;  (iii)  set  forth  the  rights,  preferences  and  limitations  of  the
Convertible   Preferred  Stock;  (iv)  require  unanimous  board  approval,   in
accordance  with Section 709 of the New York  Business  Corporation  Law, of the
Major Corporate  Actions (as defined  below);  and (v) remove the acquisition by
the  Investors  of  Class  A  Common  Stock  issuable  upon  conversion  of  the
Convertible  Preferred  Stock from the  operation  of  certain  "Class A Special
Rights"  provisions of the  Certificate of  Incorporation.  The "Class A Special
Rights"  provision  grants  certain  rights to the holders of the Class A Common
Stock in the event that a person  attempts  to gain  control of the  Company and
certain conditions are satisfied.  The Charter Amendments also require unanimous
approval of the Issuer's  Board of Directors  (excluding  Directors  who abstain
from voting) for certain defined major corporate  actions (the "Major  Corporate
Actions"), including: (i) any amendment or modification to the Issuer's Restated
Certificate  of  Incorporation,  as amended,  or its Bylaws;  (ii) any  business
combination  involving the Issuer or a subsidiary of the Issuer;  (iii) any sale
or transfer of all or  substantially  all of the Issuer's  assets;  (iv) certain
issuances of securities; (v) any acquisition or disposition or series of related
acquisitions or dispositions of assets  involving gross  consideration in excess
of $15  million;  (vi) any change in the Issuer's  line of  business;  (vii) any
change in the Issuer's  certified public  accountants;  (viii) the settlement of
certain  litigation;  or (ix) the  commencement  by the  Issuer  of  proceedings
relating to bankruptcy,  insolvency,  reorganization  or relief of debtors.  The
requirement  for  unanimous  approval  of  the  Board  of  Directors  (excluding
Directors who abstain from voting) will  terminate  when the Investors no longer
own,  in the  aggregate,  at least  15% of the  Issuer's  Class A  Common  Stock
(assuming conversion of all shares of Convertible Preferred Stock into shares of
Class A Common Stock). The Issuer's  Certificate of Amendment of its Certificate
of  Incorporation  is filed as Exhibit 3(i) to the Issuer's  Form 8-K filed with
the Commission, dated July 2, 1998, and is incorporated herein by reference.

The Investors  entered into the Stock  Purchase  Agreement in order to acquire a
significant  interest in the Issuer.  The Investors  and the Investor  Designees
expect to consult frequently with management  concerning the Issuer's operations
and future plans.  The Reporting  Persons  intend to review  continuously  their
position  in the  Issuer.  Depending  upon future  evaluations  of the  business
prospects of the Issuer and upon other developments,  including, but not limited
to,  general  economic and business  conditions,  stock market  conditions,  tax
considerations  and  performance  of the  Common  Stock,  each of the  Reporting
Persons may, from time to time, acquire additional  Convertible Preferred Stock,
Common Stock or other  securities,  retain its  Convertible  Preferred Stock and
Common  Stock,  or dispose of all or a portion of its  holdings,  subject to any
applicable legal and contractual restrictions on its ability to do so.

In various  transactions  between March 1999 and April 2000, Ms. Marks, Mr. Boas
and Mr. Claster and his wife, in their individual  capacities,  and Mr. Boas and
Mr. Claster,  as co-trustees of the Boas Trust,  purchased  additional shares of
Common Stock for investment purposes.

On April 12, 2000,  CMCO sold 232,568 shares of Class A Common Stock and 232,568
shares  of Class B Common  Stock  (all of its  holdings  in the  Issuer)  for an





aggregate  price of $2,558,248 and $2,558,248,  respectively,  to certain of the
Reporting Persons and others and ceased to be the beneficial owner of any of the
Issuer's securities.

On December 28, 2000,  Uranus sold to an unrelated  third party 24,159 shares of
Convertible  Preferred Stock for an aggregate price of $318,597 and ceased to be
the beneficial owner of any of the Issuer's securities.

Mr. Marks passed away in April 2003. In connection with the  distribution of Mr.
Marks estate,  in September  2003,  (i) 217,892  shares of Class A Common Stock,
(ii)  212,642  shares  of Class B Common  Stock  and  (iii)  145,000  shares  of
Convertible  Preferred Stock then held by Mr. Marks' estate were  transferred to
Ms. Marks, and Mr. Marks' estate ceased to be the beneficial owner of any of the
Issuer's securities.  Ms. Marks subsequently  transferred 130,000 of such shares
of Class A Common  Stock and 130,000 of such  shares of Class B Common  Stock to
the Marks Trust.

Except as set forth in this Item 4, the Reporting  Persons have no present plans
or proposals that relate to or that would result in any of the actions specified
in clauses (b) through (j) of Item 4 of Schedule 13D of the Exchange Act.


Item 5.   Interest in Securities of the Issuer.
          ------------------------------------

          (a) - (b) In its capacity as the sole general partner of Partnership I
and Partnership II, the General Partner may be deemed to be the beneficial owner
of  2,355,736  shares  of Class A  Common  Stock  owned,  in the  aggregate,  by
Partnership I and Partnership II (assuming  conversion of all of Partnership I's
and Partnership II's Convertible  Preferred Stock into Class A Common Stock on a
share-for-share  basis),  constituting  37.6% of the outstanding  shares of such
stock.  The General  Partner  may be deemed to have sole voting and  dispositive
power over  2,355,736  shares of Class A Common  Stock  (representing  shares of
Convertible  Preferred  Stock  owned  by  Partnership  I  and  Partnership  II),
constituting  37.6% of such  outstanding  stock  (assuming  conversion of all of
Partnership I's and Partnership  II's  Convertible  Preferred Stock into Class A
Common Stock on a share-for-share basis).

In his  capacity as a general  partner of the General  Partner,  Mr. Boas may be
deemed  to be the  beneficial  owner of the  2,355,736  shares of Class A Common
Stock owned,  in the aggregate,  by  Partnership I and  Partnership II (assuming
conversion of all of Partnership I's and Partnership II's Convertible  Preferred
Stock into Class A Common Stock on a share-for-share  basis).  In addition,  Mr.
Boas  beneficially  owns 53,975 shares of Class A Common Stock,  which  together
with the  2,355,736  shares  referred to above  (assuming  conversion  of all of
Partnership I's and Partnership  II's  Convertible  Preferred Stock into Class A
Common Stock on a  share-for-share  basis)  constitutes 38.4% of the outstanding
shares of such stock.

Mr. Boas may be deemed to have sole voting and dispositive  power over 2,355,736
shares of Class A Common Stock  (representing  shares of  Convertible  Preferred
Stock  beneficially  owned by Partnership I and  Partnership II) and over 53,975
shares of Class A Common Stock beneficially owned by him,  constituting 38.4% of
such  outstanding  stock  (assuming  conversion  of all of  Partnership  I's and
Partnership  II's  Convertible  Preferred  Stock into Class A Common  Stock on a
share-for-share basis).

In his capacity as a general partner of the General  Partner,  Mr. Ruocco may be
deemed to be the beneficial  owners of 2,355,736  shares of Class A Common Stock
(assuming  conversion of all of Partnership I's and Partnership II's Convertible
Preferred  Stock  into  Class  A  Common  Stock  on  a  share-for-share  basis),
constituting 37.6% of the outstanding shares of such stock.

Mr. Ruocco  may be  deemed to  have  sole  voting  and  dispositive  power  over
2,355,736  shares of Class A Common Stock  (representing  shares of  Convertible





Preferred  Stock  beneficially  owned  by  Partnership  I and  Partnership  II),
constituting  37.6% of such  outstanding  stock  (assuming  conversion of all of
Partnership I's and Partnership  II's  Convertible  Preferred Stock into Class A
Common Stock on a share-for-share basis).

In his capacity as a general partner of the General  Partner,  Mr. Wilson may be
deemed to be the beneficial  owners of 2,355,736  shares of Class A Common Stock
(assuming  conversion of all of Partnership I's and Partnership II's Convertible
Preferred  Stock  into  Class  A  Common  Stock  on  a  share-for-share  basis),
constituting 37.6% of the outstanding shares of such stock.

Mr. Wilson  may  be  deemed to have  sole  voting  and  dispositive  power  over
2,355,736  shares of Class A Common Stock  (representing  shares of  Convertible
Preferred  Stock  beneficially  owned  by  Partnership  I and  Partnership  II),
constituting  37.6% of such  outstanding  stock  (assuming  conversion of all of
Partnership I's and Partnership  II's  Convertible  Preferred Stock into Class A
Common Stock on a share-for-share basis).

Ms. Marks  beneficially owns 652,824 shares of Class A Common Stock,  comprising
approximately  15.7% of the outstanding shares of Class A Common Stock (assuming
conversion  of her  Convertible  Preferred  Stock into Class A Common Stock on a
share-for-share  basis),  which include 248,520 shares of Convertible  Preferred
Stock,  274,304  shares of Class A Common Stock,  and 130,000  shares of Class A
Common Stock in the Marks Trust.

Ms. Marks  beneficially owns 377,304 shares of Class B Common Stock,  comprising
approximately 13.7% of the outstanding  shares,  which include 130,000 shares of
Class B Common Stock in the Marks Trust.

Ms. Marks has the sole power to vote or to direct the vote and the sole power to
dispose or to direct the  disposition  of 652,824 shares of Class A Common Stock
(assuming  conversion  of her  Convertible  Preferred  Stock into Class A Common
Stock on a  share-for-share  basis),  including 130,000 shares of Class A Common
Stock held in the Marks Trust of which she serves as trustee.

Ms. Marks has the sole power to vote or to direct the vote and the sole power to
dispose or to direct the  disposition of 377,304 shares of Class B Common Stock,
including 130,000 shares of Class B Common Stock held in the Marks Trust.

Mr. Claster beneficially owns 53,975 shares of Class A Common Stock,  comprising
approximately 1.4% of the outstanding  shares, and shares voting and dispositive
power over such shares with his wife.

Mr. Claster beneficially owns 53,975 shares of Class B Common Stock,  comprising
approximately 2.0% of the outstanding  shares, and shares voting and dispositive
power over such shares with his wife.

          (c)  The table below sets forth a sale of Convertible Preferred  Stock
(which is  convertible  into Series A Common Stock on a  share-for-share  basis)
effectuated by Partnership II during the last 60 days:

                                                Amount       Price     Aggregate
Date                  Class of Stock          of Shares   Per Share     Amount

July 1, 2004    Convertible Preferred Stock     640,000     $17.00    10,880,000


          (d)  No person other than the  Reporting Persons and the other persons
referred to in this Item 5 is known to have the right to receive or the power to
direct the receipt of  dividends  from the sale of the shares of Common Stock or
the Convertible Preferred Stock listed in this Item 5.

          (e)  Not applicable.





Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to
        Securities of the Issuer.
        ------------------------------------------------------------------------

          None, except as set forth in Item 4.


Item 7.  Material to be Filed as Exhibits.
         --------------------------------

Exhibit
Number                          Description
---------                       -----------

Incorporated by reference to    Stock Purchase Agreement, dated as of June 22,
Exhibit 2(a) of the Issuer's    1998, by and among the Issuer and the Investors.
Form 8-K, dated July 2,
1998, filed with the
Commission

Incorporated by reference to    Shareholders Agreement, dated as of June 22,
Exhibit 2(b) of the Issuer's    1998, by and among the Issuer, the Investors and
Form 8-K, dated July 2,         certain existing shareholders specified therein.
1998, filed with the
Commission

Incorporated by reference to    Registration Rights Agreement, dated as of
Exhibit 2(c) of the Issuer's    June 22, 1998, by and among the Issuer, the
Form 8-K, dated July 2,         Investors, Edwin S. Marks, Nancy Marks,
1998, filed with the            Marjorie Boas and CMCO, Inc.
Commission

Incorporated by reference to    Certificate of Amendment of the Registrant's
Exhibit 3(i) of the Issuer's    Certificate of Incorporation
Form 8-K, dated September
17, 1998, filed with the
Commission



Exhibit 1:             Joint Filing Agreement





                                   Signature

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


                                            July 8, 2004

                                            CARL MARKS MANAGEMENT COMPANY, L.P.


                                            /s/ Andrew M. Boas
                                            ------------------------------------
                                            Name: Andrew M. Boas
                                            Title: General Partner


                                            /s/ Andrew M. Boas
                                            ------------------------------------
                                            Andrew M. Boas


                                            /s/ Robert C. Ruocco
                                            ------------------------------------
                                            Robert C. Ruocco


                                            /s/ James Forbes Wilson
                                            ------------------------------------
                                            James Forbes Wilson


                                            /s/ Nancy A. Marks
                                            ------------------------------------
                                            Nancy A. Marks


                                            /s/ Mark L. Claster
                                            ------------------------------------
                                            Mark L. Claster


Attention:  Intentional  misstatements  or omissions of fact constitute  Federal
criminal violations (See 18 U.S.C. 1001).






                                  EXHIBIT INDEX

Exhibit
Number                          Description
---------                       -----------

Incorporated by reference to    Stock Purchase Agreement, dated as of June 22,
Exhibit 2(a) of the Issuer's    1998, by and among the Issuer and the Investors.
Form 8-K, dated July 2,
1998, filed with the
Commission

Incorporated by reference to    Shareholders Agreement, dated as of June 22,
Exhibit 2(b) of the Issuer's    1998, by and among the Issuer, the Investors and
Form 8-K, dated July 2,         certain existing shareholders specified therein.
1998, filed with the
Commission

Incorporated by reference to    Registration Rights Agreement, dated as of
Exhibit 2(c) of the Issuer's    June 22, 1998, by and among the Issuer, the
Form 8-K, dated July 2,         Investors, Edwin S. Marks, Nancy Marks,
1998, filed with the            Marjorie Boas and CMCO, Inc.
Commission

Incorporated by reference to    Certificate of Amendment of the Registrant's
Exhibit 3(i) of the Issuer's    Certificate of Incorporation
Form 8-K, dated September
17, 1998, filed with the
Commission



Exhibit 1:             Joint Filing Agreement




                                    EXHIBIT 1

         Agreement Relating to Joint Filing of Statement on Schedule 13D

          This will confirm the  agreement by and between the  undersigned  that
the Statement on Schedule 13D (the "Statement") filed on or about this date with
respect to the  beneficial  ownership  by the  undersigned  of shares of Class A
common  stock,  $0.25 par value per share,  and shares of Class B common  stock,
$0.25  par  value  per  share,  each of  Seneca  Foods  Corporation,  a New York
corporation, is being filed on behalf of the undersigned.

          Each of the  undersigned  hereby  acknowledges  that  pursuant to Rule
13d-1(f) promulgated under the Securities Exchange Act of 1934, as amended, that
each person on whose behalf the Statement is filed is responsible for the timely
filing of such statement and any amendments  thereto,  and for the  completeness
and accuracy of the information  concerning such person contained  therein;  and
that such  person is not  responsible  for the  completeness  or accuracy of the
information  concerning the other persons making the filing,  unless such person
knows or has reason to believe that such information is inaccurate.





          This Agreement may be executed in one or more  counterparts by each of
the undersigned, and each of which, taken together, shall constitute one and the
same instrument.


Dated:  July 8, 2004

                                            CARL MARKS MANAGEMENT COMPANY, L.P.


                                            /s/ Andrew M. Boas
                                            ------------------------------------
                                            Name: Andrew M. Boas
                                            Title: General Partner


                                            /s/ Andrew M. Boas
                                            ------------------------------------
                                            Andrew M. Boas


                                            /s/ Robert C. Ruocco
                                            ------------------------------------
                                            Robert C. Ruocco


                                            /s/ James Forbes Wilson
                                            ------------------------------------
                                            James Forbes Wilson


                                            /s/ Nancy A. Marks
                                            ------------------------------------
                                            Nancy A. Marks


                                            /s/ Mark L. Claster
                                            ------------------------------------
                                            Mark L. Claster