U.S. Army - Army of the Potomac

Sixth Army Corps

Major General John Sedgwick

First Division

Brigadier General D. A. Russell

First Brigade

Colonel A. T. A. Torbert

Second Brigade

Colonel Emory Upton

Third Brigade

Colonel Thomas S. Allen

Colonel H. Burnham

Second Division

Brigadier General Thomas Neill (until 2/21)

Brigadier General H. L. Eustis (after 2/21)

Second Brigade

Colonel Lewis A. Grant

Third Brigade

Colonel E. C. Mason

Colonel D. D. Bidwell

Fourth Brigade

Colonel O. Edwards

Artillery

1st Massachusets Independent Battery

1st New York Independent Battery

3rd New York Independent Battery

1st Rhode Island Artillery, Battery C

1st Rhode Island Artillery, Battery G

2nd United States Artillery, Battery G

4th United States Artillery, Battery C

5nd United States Artillery, Battery M