 The two mixed-blood Cheyennes, George Bent and Edmund Guerrier, also returned to the southern plains.Bent became an interpreter between the Cheyenne and the whites and, through a series of letters to scholar George Hyde, a historian of the Colorado War and the Cheyenne.Guerrier worked for a time as a scout for George Armstrong Custer in campaigns against his Cheyenne relatives and as an interpreter for many interactions between the tribe and the United States.