Cavalry Division

Brigadier General Alfred Pleasonton

First Brigade

Colonel J. F. Farnsworth

8th Illinois Cavalry Regiment

Colonel William Gamble

3rd Indiana Cavalry Regiment

Major George H. Chapman

8th New York Cavalry Regiment

Colonel Benjamin F. Davis

Second Brigade

Colonel David McM. Gregg (until 12/13)

Colonel Thomas C. Devin (after 12/13)

6th New York Cavalry Regiment

Colonel Thomas C. Devin (until 12/13)

Lt. Colonel Duncan McVicar (after 12/13)

8th Pennsylvania Cavalry Regiment

Lt. Colonel Amos E. Griffiths

6th United States Cavalry Regiment

Captain George C. Cram

Averill's Brigade

Brigadier General W. W. Averill

1st Masachusetts Cavalry Regiment

Colonel Horace B. Sargent

3rd Pennsylvania Cavalry Regiment

Lt. Colonel Edward S. Jones

4th Pennsylvania Cavalry Regiment

Colonel James K. Kerr

1st Rhode Island Cavalry Regiment

from Stoneman's Corps of Observation

5th United States Cavalry Regiment

Captain James E. Harrison

2nd United States Artillery, Batteies B&L

Captain James M. Robertson

Bayard's Brigade

Brigadier General George D. Bayard (until mw 12/13)

Brigadier General David McM. Gregg (after 12/13)

1st Maine Cavalry Regiment

Lt. Colonel Calvin S. Douty

1st New Jersey Cavalry Regiment

Lt. Colonel Joseph Karge

2nd New York Cavalry Regiment

Major Henry E. Davies

10th New York Cavalry Regiment

Lt. Colonel William Irvine

1st Pennsylvania Cavalry Regiment

Colonel Owen Jones

Orton's District of Columbia Cavalry Co.

Lieutenant William H. Orten

3rd United States Artillery, Batteries C&G

Captain Horation G. Gibson

Artillery

2nd United States Artillery, Battery A

2nd United States Artillery, Battery M

Lieutenant Alexander Pennington, Jr.