12th Kentucky Cavalry Regiment (Union)

The regiment was attached to District of Western Kentucky, Department of the Ohio, to June 1863.

2nd Brigade, 3rd Division, XXIII Corps, Army of the Ohio, to August 1863.

Independent Cavalry Brigade, XXIII Corps, to November 1863.

1st Brigade, 1st Division, Cavalry Corps, Department of the Ohio, to April 1864.

3rd Brigade, Cavalry Division, District of Kentucky, Department of the Ohio, May 1864.

1st Brigade, Cavalry Division, XXIII Corps, to June 1864.

Detached Cavalry Brigade, 3rd Division, XXIII Corps, to August 1864.

Dismounted Brigade, Cavalry Division, XXIII Corps, to September 1864.

1st Brigade, Cavalry Division, XXIII Corps, September 1864.

2nd Brigade, Cavalry Division, District of East Tennessee, to July 1865.

Cavalry Brigade, District of East Tennessee, to August 1865.

Operations against Morgan's Raid into Kentucky December 22, 1862 to January 2, 1863.

Johnson's Ferry, Hamilton's Ford, Rolling Fork, December 29.

Expedition to Monticello and operations in southeastern Kentucky April 26-May 12.

Pursuit of Morgan through Kentucky, Indiana, and Ohio July 2–26.

March from Nicholsville, Kentucky, to Dalton, Georgia, April 29-May 11.

Duty there at Lexington and Camp Nelson, Kentucky, until November.

Capture and destruction of salt works at Saltville, Virginia, December 20–21.

Operations against Sue Mundy's guerrillas near Elizabethtown, Kentucky, and in Green River counties January and February 1865.

Moved to Knoxville, Tennessee, March 20 and joined General Stoneman.

Stoneman's Raid in southwest Virginia and western North Carolina March 20-April 27.

Howard's Gap, Blue Ridge Mountains, April 22.

Return to eastern Tennessee and duty at Sweetwater until August.