Thomas Welch
Col. 45th Penn. Infantry | Aug. 3, 1862, to Sept. 24, 1862. | 2d Brigade, 1st Division, Ninth Army Corps, Army of the Potomac | |
Col. 45th Penn. Infantry | Jan. 27, 1863, to Feb. 7, 1863. | 3d Brigade, 1st Division, Ninth Army Corps, Army of the Potomac | |
Col. 45th Penn. Infantry | Sept. 26, 1862, to Oct. 22, 1862. | 3d Brigade, 1st Division, Ninth Army Corps, Army of the Potomac |