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Nation

Tonawanda Band of Seneca

Not yet reviewed by this nation. What follows comes from public records and research. It does not speak for the nation.

Official name
Tonawanda Band of Seneca
Recorded status
Listed by the Bureau of Indian Affairs (91 FR 4102, January 30, 2026)
Region
New York

In the record

The atlas records 1 broken treaty promise involving Tonawanda Band of Seneca: Treaty of Buffalo Creek (1838): sale of Seneca reservations and the 1842 and 1857 corrections.

The records group it with Haudenosaunee (Six Nations). This nation carries the history of Seneca in the treaty record.

Written from the records linked here; open any of them for its sources. This is what the United States’ treaty record says, not the nation’s own account.

The record over time

178018001850190019502000todayTreatiesAgreement (Treaty of Big Tree) with the Seneca, 1797 (1797)Seneca at Buffalo Creek, New York (1802) (1802)Seneca at Buffalo Creek, New York (1802) (1802)Wyandot, Delaware, Shawnee, Seneca, and Miami at Greenville, Ohio (1814) (1814)Treaty of Spring Wells, 1815 (1815)Treaty of the Maumee Rapids (Rapids of the Miami of Lake Erie), 1817 (1817)Wyandot, Seneca, Shawnee, and Ottawa at St. Mary's, Ohio (1818) (1818)Seneca of Sandusky River, Ohio, at Washington, DC (1831) (1831)Seneca and Shawnee at Lewistown, Ohio (1831) (1831)Seneca and Shawnee at Seneca Agency, Headwaters, Cowskin River (1832) (1832)Treaty of Camp Holmes with the Comanche, Wichita and others, 1835 (1835)Treaty of Buffalo Creek with the New York Indians, 1838 (1838)Seneca at Buffalo Creek, New York (1842) (1842)Treaty of Tonawanda Band of Seneca, 1857 (1857)Seneca; Mixed Seneca and Shawnee; Quapaw; Confederated Peoria, Kaskaskia, Wea, and Piankashaw; Miami; Ottawa; and Wyandot at Washington, DC (1867) (1867)Promises brokenTreaty of Buffalo Creek (1838): sale of Seneca reservations and the 1842 and 1857 corrections (1838)Fort Stanwix 1784: cession by Haudenosaunee delegates who lacked authority (1784)

Circles are land the United States recorded as ceded, sized by acres and colored by how it was taken. Bars are treaties, broken promises, court cases and land returns.

Names

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Official names

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Connections

These links were matched automatically by name or date and have not yet been reviewed by a person.

Land recorded in this nation’s name 33, matched by the Forest Service, under review

Show all 33

Part of 1

Carries the treaty history of 1

Named in 1

Sources

  1. federalregister.gov/documents/full_text/text/2026/01/30/2026-01899.txtprimary record
    Tonawanda Band of Seneca
  2. Indian Entities Recognized by and Eligible To Receive Services From the BIA, 91 FR 4102 (Jan. 30, 2026)primary record
    Tonawanda Band of Seneca
Research notes

Name as printed in V012.

Kind
Nation
Confidence
Medium
Nation review
Not yet reviewed by this nation

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