The 'Treaty of Fort Stanwix' is actually two
treaties between
Native Americans and
European-Americans which were signed at
Fort Stanwix, located in present-day
Rome, New York.
The Fort Stanwix Treaty of 1768

A portion of the 1768 Fort Stanwix Treaty line, showing the boundary in New York
In 1768,
Sir William Johnson and representatives of the Six Nations negotiated an important treaty at
Fort Stanwix between the
British government and the
Iroquois. The purpose of the conference was to adjust the boundary line between Indian lands and white settlements set forth in the
Proclamation of 1763. The British government hoped a new boundary line might bring an end to the rampant frontier violence, which had become costly and troublesome. Indians hoped a new, permanent line might hold back white colonial expansion.
The final treaty was signed on
November 5 with one signatory for each of the Six Nations and in the presence of representatives from
New Jersey,
Virginia and
Pennsylvania as well as Johnson. The Indians received £10,460 7s. 3d. sterling. The treaty established a
Line of Property which extended the earlier proclamation line much further west. The Iroquois had effectively ceded the
Kentucky portion of the
Colony of Virginia to the whites. However, the Indians who actually used the Kentucky lands, primarily the
Shawnee,
Delaware, and
Cherokee, had no role in the negotiations. Rather than secure peace, the Fort Stanwix treaty of 1768 helped set the stage for the next round of hostilities along the
Ohio River, which would culminate in
Dunmore's War.
The treaty also settled land claims between the Six Nations and the Penn family, the proprietors of
Pennsylvania. Due to disputes about the physical boundaries of the settlement, however, the final treaty line would not be fully agreed upon for another five years.
The final portion of the
Line of Property in
Pennsylvania, called the
Purchase line in that State, was fixed in 1773 by a representatives from the Six Nations and Pennsylvania who met at a spot called Canoe Place at the confluence of
West Branch of the Susquehanna River and Cush Cushion Creek in what is now
Cherry Tree, Pennsylvania.
The Fort Stanwix Treaty of 1784

Map showing Pennsylvania and the territory involved in the two purchases of 1768 and 1784.
Another treaty was conducted at the fort between the
United States and Native Americans in 1784, one of several treaties signed after the American victory in the
Revolutionary War. Signed by
Seneca Chief
Cornplanter, the Iroquois Confederacy ceded all lands west of the
Niagara River to the United States.
References
★ "The Documentary History of the State of New York", by E.B. O'Callaghan, M.D.; Albany: Weed, Parsons & Co., 1850 (Vol. 1 pp. 379-381 text of treaty of 1768; also extensive correspondence of Sir William Johnson)
★