William Chapman
Lt.-Col. 3d U. S. Infantry | June 29, 1862, to Oct., 1862. | 2d Brigade, 2d Division, Fifth Army Corps, Army of the Potomac | |
Lt.-Col. 3d U. S. Infantry | May 18, 1862, to June 27, 1862. | 2d Brigade, 2d Division, Fifth Army Corps, Army of the Potomac |