Chief American Horse the Elder (Wašíčuŋ Tȟašúŋke) (1830-September 9, 1876) is renowned as a great warrior for his leadership, Spartan courage and honor. American Horse the Elder is notable in American history as one of the principal war chiefs allied with Crazy Horse during Red Cloud's War and the Battle of the Little Bighorn during the Great Sioux War of 1876-1877. Chief American Horse the Elder was a son of Old Chief Smoke, an Oglala Lakota head chief and one of the last great Shirt Wearers, ""Ogle Tanka Un"", a highly prestigious Lakota "chief warrior" society. He was a signatory to the Fort Laramie Treaty of 1868, along with Chief Red Cloud and Chief Blue Horse, his brothers. A month or so after the Treaty of 1868, American Horse the Elder was chosen a Shirt Wearer along with Crazy Horse, Young-Man-Afraid-of-His-Horses and Man That Owns a Sword. On September 9, 1876, American Horse the Elder was mortally wounded in the Battle of Slim Buttes fighting to protect his family and defending against the white invasion of the ""Paha Sapa"" Black Hills.