Augustus Louis Chetlain, who captained the regiment that Grant trained, was later brevetted to major general. Jeweler John E. Smith, who raised the 45th Illinois Volunteer Infantry Regiment, was also brevetted a major general. Ely S. Parker drafted the Appomattox surrender terms of the Confederacy and was the only Native American general of the Union. President Grant appointed him Commissioner of Indian Affairs in 1869. John Aaron Rawlins, who served a term as city attorney in 1857, was brevetted in 1865 and briefly served as Grant's Secretary of War. Brevetted brigadier general John C. Smith later served as Illinois Treasurer, Lieutenant Governor, and Grand Master of the state Masonic order. Gunsmith Jasper A. Maltby was promoted to brigadier general at the Siege of Vicksburg. John Duerr was brevetted in 1865, and later was a successful merchant in Monticello, Iowa. William R. Rowley was brevetted in 1865, and later became a county judge.