Thayendanegea or Joseph Brant (March 1743 – November 24, 1807) was a Mohawk military and political leader, based in present-day New York and, later, Brantford, in what is today Ontario, who was closely associated with Great Britain during and after the American Revolution. Perhaps the best known Native American of his generation, he met many of the most significant American and British people of the age, including both United States President George Washington and King George III of Great Britain. Wikipedia