The controversies over this child added to the Eastmans' decision to separate. Later life Charles Eastman built a cabin on the eastern shore of Lake Huron, where he spent his later-year summers. He wintered in Detroit, Michigan with his only son Charles, Jr., also called Ohiyesa. On January 8, 1939 the senior Eastman died from a heart attack in Detroit at age eighty. His interment was at Evergreen Cemetery in Detroit. In 1984, the Dartmouth Alumni Club and Eastman biographer Raymond Wilson donated a grave marker. Elaine Goodale Eastman spent the remainder of her life living with two of her daughters and their families in Northampton, Massachusetts. Goodale Eastman died in 1953 and her ashes were scattered in the Spring Grove Cemetery in Northampton. Legacy and honors As a child, Ohiyesa had learned about herbal medicine from his grandmother. His education in Western-style medicine from medical school might have enabled him to draw from both sides of his heritage in practicing as a doctor, but he consistently refused to offer up fake "Indian potions" or other so-called cures as were often advertised in the newspapers of the day. He was the only Native American person invited to speak at the First Universal Races Congress in London in 1911. His several books document Sioux Dakota culture at the end of the nineteenth century. In 1933, Eastman was the first person to receive the Indian Achievement Award. A crater on Mercury was named for him. Film portrayal In the HBO film Bury My Heart at Wounded Knee (2007), Eastman was portrayed at different ages by the actors Adam Beach and Chevez Ezaneh. The Vision Maker Media documentary OHIYESA The Soul of an Indian (2018), follows Kate Beane, a young Dakota woman, as she traces the life of her celebrated relative, Charles Eastman (Ohiyesa). Works Autobiography Legends Non-fiction (retitled Indian Scout Craft and Lore, Dover Publications). A 1914 reviewer writes, "If one should follow this guide, one would soon begin to doubt he is a white man". Also Online at Webroots. See also Black Elk Bone Wars Chief Joseph Crazy Horse Geronimo Red Cloud Sitting Bull List of writers from peoples indigenous to the Americas Native American Studies I Remain Alive: the Sioux Literary Renaissance Additional information Eastman-Goodale-Dayton Family Papers, Sophia Smith Collection, Smith College Special Collections. Charles Eastman papers, MS-829, Dartmouth College Archives and Manuscripts Further reading Nerburn, Kent (ed), The Wisdom