George Crook

George R. Crook (September 8, 1828 – March 21, 1890) was a career United States Army officer who served in the American Civil War and the Indian Wars. He is best known for commanding U.S. forces in the 1886 campaign that led to the defeat of the Apache leader Geronimo. As a result, the Apache nicknamed Crook ''Nantan Lupan'', which means "Grey Wolf." Provided by Wikipedia