Ratified Indian Treaty 230: New York Indians, Six Nations (St. Regis, Seneca, Cayuga, Oneida, Tuscarora and Onondaga) - Buffalo Creek, New York, January 15, 1838
Ratified Indian Treaty 361: Seneca; Mixed Seneca and Shawnee; Quapaw; Confederated Peoria, Kaskaskia, Wea, and Piankashaw; Miami; Ottawa of Blanchard's Fork and Roche de Boeuf; and Wyandot - Washington, DC, February 23, 1867
Ratified Indian Treaty 27: Agreement with Seneca - Genesee, New York, September 15, 1797
Cession: 29
Cession: 30
Cession: 31
Cession: 32
Cession: 33
Cession: 34
Cession: 35
Cession: 36
Cession: 37
Cession: 38
Cession: 39
Cession: 40
Cession: 41
Ratified Indian Treaty 33: Seneca - Buffalo Creek, New York, June 30, 1802
Ratified Indian Treaty 34: Seneca - Buffalo Creek, New York, June 30, 1802
Cession: 45
Ratified Indian Treaty 90: Wyandot, Seneca, Delaware, Shawnee, Potawatomi, Ottawa & Chippewa - Rapids of the Miami of Lake Erie, September 29, 1817
Cession: 163
Ratified Indian Treaty 97: Wyandot, Seneca, Shawnee and Ottawa - St. Mary's, Ohio, September 17, 1818
Ratified Indian Treaty 162: Seneca of Sandusky River, Ohio - Washington, DC, February 28, 1831
Ratified Indian Treaty 186: Quapaw - New Gascony, Arkansas Territory, May 13, 1833
Cession: 503
Ratified Indian Treaty 230: New York Indians, Six Nations (St. Regis, Seneca, Cayuga, Oneida, Tuscarora and Onondaga) - Buffalo Creek, New York, January 15, 1838
Ratified Indian Treaty 241: Seneca - Buffalo Creek, New York, May 20, 1842
Ratified Indian Treaty 305: Seneca (Tonawanda) - Tonawanda Reservation, Genesee County, New York, November 5, 1857
Ratified Indian Treaty 361: Seneca; Mixed Seneca and Shawnee; Quapaw; Confederated Peoria, Kaskaskia, Wea, and Piankashaw; Miami; Ottawa of Blanchard's Fork and Roche de Boeuf; and Wyandot - Washington, DC, February 23, 1867