Ely S. Parker
Ely Samuel Parker (1828 – August 31, 1895), born Hasanoanda (Tonawanda Seneca), later known as Donehogawa, was a United States Army general and a commissioner of the Bureau of Indian Affairs. He was bilingual, speaking both Seneca and English, and became friends with Lewis Henry Morgan, who became a student of the Iroquois in Upstate New York.