Descendants of William SENECAL
1818 - 1878 (60 years)
Mary GRAPPOTTE 
(14 Jul 1824 Champlitte, Haute-Saône, Franche-Comté, France - 3 Feb 1898 Redwood, Jefferson, New York, USA) └─ Josephine Mary SENECAL
(10 Apr 1861 Redwood, Jefferson, New York, USA - 24 Dec 1939 Alexandria Bay, Jefferson, New York, USA)
(10 Apr 1861 Redwood, Jefferson, New York, USA - 24 Dec 1939 Alexandria Bay, Jefferson, New York, USA) Frank Xavier TASSEY
(14 Dec 1860 Redwood, Jefferson, New York, USA - 11 Nov 1936 Watertown, Jefferson, New York, USA) └─ Lauretta Frances TASSEY
(9 Jun 1902 Alexandria Bay, Jefferson, New York, USA - 7 Jul 1976 Watertown, Jefferson, New York, USA)
(9 Jun 1902 Alexandria Bay, Jefferson, New York, USA - 7 Jul 1976 Watertown, Jefferson, New York, USA) Reuben Benedict SLATE
(11 May 1895 Alexandria Bay, Jefferson, New York, USA - 24 Mar 1976 Watertown, Jefferson, New York, USA) ├─ Francis P SLATE
(31 Aug 1921 Alexandria Bay, Jefferson, New York, USA - 16 Jul 2014 Camden, Oneida, New York, USA)
(31 Aug 1921 Alexandria Bay, Jefferson, New York, USA - 16 Jul 2014 Camden, Oneida, New York, USA) │ Catherine THIBAULT
(29 Apr 1922 Clayton, Jefferson, New York, USA - 19 Feb 2011 Rome, Oneida, New York, USA)
Catherine THIBAULT
(29 Apr 1922 Clayton, Jefferson, New York, USA - 19 Feb 2011 Rome, Oneida, New York, USA) ├─ Robert J SLATE
(19 Aug 1924 Alexandria Bay, Jefferson, New York, USA - 6 Jun 1944 Normandy, France)
(19 Aug 1924 Alexandria Bay, Jefferson, New York, USA - 6 Jun 1944 Normandy, France)