John S. Marmaduke
John Sappington Marmaduke (March 14, 1833 – December 28, 1887) was an American politician and soldier. He was the 25th governor of Missouri from 1885 until his death in 1887. During the American Civil War, he was a senior officer of the Confederate States Army who commanded cavalry in the Trans-Mississippi Theater. On September 6, 1863, Marmaduke killed a Confederate brigadier... Wikipedia