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Haudenosaunee (Iroquois)

1300 – present
ConfederationNorth America

The Great League of Peace — Mohawk, Oneida, Onondaga, Cayuga, Seneca, joined by the Tuscarora about 1722.

Reduced from continental power to scattered New York reservations by a sequence of cessions — Fort Stanwix (1784), Canandaigua (1794) and the Seneca treaty of Big Tree (1797); a large faction relocated to the Grand River in Canada after 1784.

Borders in 2026 · drawn from 7 sourced border frames
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Borders over time

The atlas holds 7 border frames for Haudenosaunee (Iroquois) — the shape you scrub through changes in 1300 · 1649 · 1701 · 1779 · 1791 · 1801 · 1842.

Further reading

Sources