United States Army > Army of the Potomac > Cavalry Corps


< to MayJune 1863 • to July >

Commanded by:
Colonel Alfred N. Duffie (to 6/11)
Brigadier General David McM. Gregg

The Second Division was reorganized from June 11-13, with the creation of a Third Brigade and transfer of regiments between brigades and from other divisions

First Brigade (to 6/11) Colonel Louis P. DiCesnola (to 6/11)
reorganized 6/11
1st Massachusetts Cavalry Regiment Lieutenant Colonel Greely S. Curtis
4th New York Cavalry Regiment Colonel Louis Pama Di Cesnola to 2 Brig. (below)
6th Ohio Cavalry Regiment Major Benjamin C. Stanhope to 2 Brig. (below)
1st Rhode Island Cavalry Regiment Lieutenant Colonel John L. Thompson to 2 Brig. (below)
First Brigade (reorganized)  Colonel John B. McIntosh
1st Massachusetts Cavalry Regiment Lieutenant Colonel Greely S. Curtis
1st Maryland Cavalry Regiment Lieutenant Colonel James M. Deems from 3 Div. 2 Brig.
1st New Jersey Cavalry Regiment Major Myron H. Beaumont from 3 Div. 2 Brig.
1st Pennsylvania Cavalry Regiment Colonel John P. Taylor
Lieutenant Colonel David Gardner
from 3 Div. 2 Brig.
3rd Pennsylvania Cavalry Regiment Lieutenant Colonel Edward S. Jones from 3 Div. 2 Brig.
Second Brigade (to 6/11) Colonel John I. Gregg reorganized 6/14
3rd Pennsylvania Cavalry Regiment Lieutenant Colonel Edward S. Jones to 1 Brig. (above)
4th Pennsylvania Cavalry Regiment Lieutenant Colonel William E. Doster to 3 Brig. (below)
16th Pennsylvania Cavalry Regiment Lieutenant Colonel Lorenzo D. Rogers to 3 Brig. (below)
Second Brigade (reorganized)  Colonel Judson Kilpatrick (to 6/28)
Colonel Pennock Huey
2nd New York Cavalry Regiment Lieutenant Colonel Henry E. Davies from 3 Div. 1 Brig.
4th New York Cavalry Regiment Colonel Louis Pama Di Cesnola from 1 Brig. (above)
6th Ohio Cavalry Regiment Major Benjamin C. Stanhope from 1 Brig. (above)
8th Pennsylvania Cavalry Regiment Captain William A. Corrie from 1 Div. 2 Brig.
1st Rhode Island Cavalry Regiment Lieutenant Colonel John L. Thompson from 1 Brig. (above)
Third Brigade Colonel John I. Gregg created 6/14
1st Maine Cavalry Regiment Colonel Calvin S.Doughty (k 6/17) from 3 Div. 1 Brig.
10th New York Cavalry Regiment Major Matthew H. Avery from 3 Div. 1 Brig.
4th Pennsylvania Cavalry Regiment Lieutenant Colonel William E. Doster from 2 Brig. (above)
16th Pennsylvania Cavalry Regiment Lieutenant Colonel Lorenzo D. Rogers from 2 Brig. (above)