The United States Army > Army of the Potomac
< to April • May 1865
Commanded by:
Major General Wesley Merritt (to 5/25)
Major General George Crook
The Cavalry Corps was broken up during May. Most units were mustered out.
First Division |
Brigadier General Thomas C. Devin (to 5/28) | |
| First Brigade | Colonel Peter Stagg | |
| 1st Michigan Cavalry Regiment | Captain Edward L. Negus | to Department of the Missouri |
| 5th Michigan Cavalry Regiment | Colonel Smith H. Hastings | |
| 6th Michigan Cavalry Regiment | Lieutenant Colonel Harvey H. Vinton | |
| 7th Michigan Cavalry Regiment | Lieutenant Colonel George G. Briggs | |
| Second Brigade | Colonel C. L. Fitzhugh (to 5/29) |
|
| 6th New York Cavalry Regiment | Major Harrison White | |
| 9th New York Cavalry Regiment | Major James R. Dinnin | |
| 19th New York Cavalry Regiment | Major Howard M. Smith | |
| 17th Pennsylvania Cavalry Regiment | Lieutenant Colonel Coe Durland | Consolidated with 1 & 6 PA Cavalry to form 2nd Provisional Cavalry |
| 20th Pennsylvania Cavalry Regiment | Lieutenant Colonel Gabriel Middleton | Consolidated with 2 PA Cavalry to form 1st Provisional Cavalry. |
| Reserve Brigade | Brigadier General Alfred Gibbs (to 5/25) |
|
| 2nd Massachusetts Cavalry Regiment | Colonel Caspar Crowninshield | |
| 6th Pennsylvania Cavalry Regiment | Colonel Charles L. Leiper | to 2 PA Cavalry |
| 1st Rhode Island Cavalry Regiment | Captain Richard S. C. Lord | |
| 2nd United States Cavalry Regiment | Captain Robert S. Smith | to Department of Washington |
| 5th United States Cavalry Regiment | Lieutenant Gustavus Urban | to Department of Washington |
| 6th United States Cavalry Regiment | Major Robert N. Morris | to Department of Washington |
| Artillery | Brigadier General Alfred Gibbs |
|
| 4th United States, Batteries C&E | Captain Marcus Miller | to Department of Washington |
Second Division |
Major General George Crook | dissolved 5/22 |
| First Brigade | Brigadier General Henry E. Davies |
|
| 1st New Jersey Cavalry Regiment | Colonel Hugh Janeway (^) | to Dept. Washington |
| 10th New York Cavalry Regiment | Major Matthew H. Avery | consolidated into 1st Provisional New York Cavalry Regiment |
| 24th New York Cavalry Regiment | Colonel Walter C. Newberry | |
| 1st Pennsylvania Cavalry Regiment | to 2nd Pennsylvania Provisional Cavalry | |
| Second Brigade | Colonel Samuel B.M. Young |
|
| 4th Pennsylvania Cavalry Regiment | Lieutenant Colonel Alender P. Duncan | to Dept. Virginia |
| 16th Pennsylvania Cavalry Regiment | Lieutenant Colonel John K. Robison | to Dept. Virginia |
| 21st Pennsylvania Cavalry Regiment | Colonel Oliver P. Knowles | to Dept. Virginia |
| Third Brigade | Colonel Charles H. Smith |
|
| 1st Maine Cavalry Regiment | to Dept. Virginia | |
| 2nd New York Mounted Rifles | to Dept. Virginia | |
| 6th Ohio Cavalry Regiment | Lieutenant Colonel William Stedman | to Dept. Virginia |
| 13th Ohio Cavalry Regiment | to Dept. Virginia | |
| Horse Artillery | ||
| 1st United States Artillery, Battery I | Lieutenant Chandler P. Eakin | to Dept. Washington |
| 2nd United States Artillery, Battery A | Lieutenant James A. Lord | to Dept. Washington |
Third Division |
Brigadier General George A. Custer (to 5/22) Colonel William Wells |
|
| First Brigade | Colonel Alexander C. M. Pennington | |
| 1st Connecticut Cavalry Regiment | Colonel Brayton Ives | to Cav. Div. Dept. Washington |
| 3rd New Jersey Cavalry Regiment | Major Abram H. Krom | m.o. 8/1 |
| 2nd New York Cavalry Regiment | m.o. 6/5 | |
| 5th New York Cavalry (detachment) | Captain Walter C. Hull | m.o. 7/19 |
| 2nd Ohio Cavalry Regiment | Major Bayard Nettleton | to St. Louis, Mo. 5/27 |
| Second Brigade | Colonel William Wells (^ 5/22) |
|
| 8th Illinois Cavalry Regiment | Major John L. Beverage | to St. Louis, Mo. 5/27 |
| 3rd Indiana Cavalry, Cos. A-F | Lieutenant Benjamin F. Gilbert | to Louisville, Ky. |
| 8th New York Cavalry Regiment | Lieutenant Colonel William H. Benjamin | m.o. 6/27 |
| 1st Vermont Cavalry Regiment | to Champlain, NY. | |
| Third Brigade | Colonel Henry Capehart |
|
| 1st New York (Lincoln) Cavalry | Lieutenant Colonel Jenyns B. Batterysby | m.o. 6/27 |
| 15th New York Cavalry Regiment | Consolidated with 6th NY Cav. 6/17 | |
| 1st West Virginia Cavalry Regiment | m.o. 7/8 | |
| 2nd West Virginia Cavalry (7 cos.) | Lieutenant Colonel James Allen | m.o. 6/30 |
| 3rd West Virginia Cavalry Regiment | Major John S. Witcher | m.o. 6/23 |