Eastman, Charles Alexander (19 February 1858–08 January 1939), Indian author and reformer, was born near Redwood Falls, Minnesota, the son of Ite Wakanhdi Ota (Many Lightnings), a Wahpeton Sioux, and Wakantankanwin (Goddess), whose English name was Mary Nancy Eastman, the mixed-blood daughter of Captain Seth Eastman, the noted artist, and Wakan inajin win (Stands Sacred). Eastman’s mother died from complications as a result of his birth. His paternal grandmother and later his uncle raised him in the traditional ways of a Sioux boy. In 1862 he received the name Ohiyesa—meaning “the winner”—when his band defeated another in a lacrosse game. He used the name in conjunction with the English name he acquired later in his life....