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

First Division

Brigadier General J.S. Wadsworth

First Brigade

Colonel E.B. Fowler (until 6/316)

Bde. Gen. S. Meredith (after 6/13)

Dissolved as regiments mustered out.
4th Brigade redesignated as 1st Brigade 6/16

22nd New York Infantry Regiment

Colonel Walter Phelps, Jr.

left for New York to muster out 6/5

14th New York State Militia (84th N.Y.)

Colonel Edward B. Fowler

to 2nd Brigade (see below)

Second Brigade

Brigadier General Lysander Cutler

7th Indiana Infantry Regiment

Colonel Ira G. Grover

14th New York State Militia (84th N.Y.)

Colonel Edward B. Fowler

from 1st Brigade (see above )

76th New York Infantry Regiment

95th New York Infantry Regiment

147th New York Infantry Regiment

56th Pennsylvania Infantry Regiment

Colonel J. William Hofmann

Third Brigade

Brigadier General Gabriel B. Paul

22nd New Jersey Infantry Regiment

Colonel Abraham G. Demarest

muster out 6/25

29th New Jersey Infantry Regiment

Colonel William R. Taylor

mustered out 6/30

30th New Jersey Infantry Regiment

Colonel John J. Cladek

mustered out 6/27

31st New Jersey Infantry Regiment

Lt. Colonel Robert R. Honeyman

mustered out 6/24

137th Pennsylvania Infantry Regiment

Colonel Joseph B. Kiddoo

mustered out 6/1

Fourth Brigade

Bde. Gen. Solomon Meredith

Redesignated 1st Brigade 6/16 (see above)

19th Indiana Infantry Regiment

24th Michigan Infantry Regiment

Colonel Henry Morrow

2nd Wisconsin Infantry Regiment

Colonel Lucius Fairchild

6th Wisconsin Infantry Regiment

7th Wisconsin Infantry Regiment

Colonel William W. Robinson