Army of the Ohio
The regiment was attached to Wood's Brigade, McCook's Command, Army of the Ohio, October–November 1861. 6th Brigade, Army of the Ohio, to December 1861. 6th Brigade, 2nd Division, Army of the Ohio, to September 1862. 6th Brigade, 2nd Division, I Corps, Army of the Ohio, to November 1862. 1st Brigade, 2nd Division, Right Wing, XIV Corps, Army of the Cumberland, to January 1863. 1st Brigade, 2nd Division, XX Corps, Army of the Cumberland, to April 1863. Unassigned Cavalry Corps, Army of the Cumberland, to October 1863.