Born: September 2, 1837

Place of Birth: Shawneetown, Illinois

North or South: North

Other Professions: Assistant topographic engineer in Oregon, Army service in the infantry and the engineers, discharged 1870 at his own request, writer, railroad manager, served as Major General of Volunteers in Puerto Rico and Cuba during Spanish-American War, Boxer Rebellion, US representative to Edward VII's coronation.

War Service Highlights: He commanded 3rd Division/Cavalry Corps for Richmond campaign.

Nickname: None

Died: February 23, 1925

Place of Death: Wilmington, Delaware

Interesting Facts: Probably the most distinguished of the "boy generals". He was the only officer promoted to troop command from Grant's regular staff.