U.S. Army - Army of the Potomac - Second Army Corps

First Division

Brigadier General Israel B. Richardson

First Brigade

Brigadier General O. O. Howard (until 6/1)

Colonel T. J. Parker (6/1 - 6/4)

Brigadier General J. C. Caldwell (after 6/4)

5th New Hampshire Infantry Regiment

Colonel Edwaard E. Cross (w)

Lt. Colonel Samuel G. Langley

7th New York Infantry Regiment

Colonel George Von Schack

61st New York Infantry Regiment

Colonel Francis C. Barlow

64th New York Infantry Regiment

Colonel T. J. Parker

Captain Rufus Washburg

to 3rd Bde. (see below)

81st Pennsylvania Infantry Regiment

Colonel Charles F. Johnson

Second Brigade "Irish Brigade"

Brigadier General T. F. Meagher (except 6/28 - 6/29)

Colonel R. Nugent (6/28 - 6/29)

29th Massachusetts Infantry Regiment

from Dept. Va.

63rd New York Infantry Regiment

Colonel John Burke

69th New York Infantry Regiment

Colonel Robert Nugent

88th New York Infantry Regiment

Lt. Colonel Patrick Kelly

Third Brigade

Brigadier General W. H. French

2nd Delaware Infantry Regiment

Colonel Henry W. Wharton

from Dix's Div., Baltimore

52nd New York Infantry Regiment

Colonel Paul Frank

57th New York Infantry Regiment

Colonel Samuel K. Zook

64th New York Infantry Regiment

from 1st Bde. (see above)

66th New York Infantry Regiment

Colonel Joseph C. Pinckney

53rd Pennsylvania Infantry Regiment

Colonel John R. Brooke

Artillery

Battery B, 1st New York Artillery

Captain Rufus D. Petit

Battery G, 1st New York Artillery

Captin John D. Frank

4th United States Artillery, Battys. A & C

Captain G. W. Hazzard