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

Second Division

Major General J. Gibbon

First Brigade

Colonel H. B. McKean (k 6/3)

Colonel Frederick Haskell (k 6/3)

Bde. General B. R. Pierce (6/3 - 6/22)

Major W. F. Smith (6/22 - 6/27)

Lt. Colonel F. E. Pierce (after 6/27)

19th Maine Infantry Regiment

15th Massachusetts Infantry Regiment

19th Massachusetts Infantry Regiment

20th Massachusetts Infantry Regiment

7th Michigan Infantry Regiment

1st Minnesota Infantry Regiment

42nd New York Infantry Regiment

59th New York Infantry Regiment

82nd New York Infantry Regiment

Colonel Henry Hudson

mustered out in New York 6/25

152nd New York Infantry Regiment

from 2nd Bde. (see below)

184th Pennsylvania Infantry Regiment

36th Wisconsin Infantry Regiment

Second Brigade

Bde. Gen. J. T. Owen (until 6/12)

Colonel John Fraser (6/12 - 6/21)

Major Timothy O'Brien (6/21 - 6/26)

Colonel Matthew Murphy (after 6/27)

broken up 6/26 and reconstituted with transferred regiments 6/27

69th Pennsylvania Infantry Regiment

to 3rd Bde. (see below)

71st Pennsylvania Infantry Regiment

to Pennsylvania to muster out 6/12

72nd Pennsylvania Infantry Regiment

to 3rd Bde. (see below)

106th Pennsylvania Infantry Regiment

to 3rd Bde. (see below)

155th New York Infantry Regiment

from 4th Bde. (see below)

164th New York Infantry Regiment

from 4th Bde. (see below)

170th New York Infantry Regiment

from 4th Bde. (see below)

182nd New York Infantry Regiment

Colonel Mathew Murphy (to 6/27)

Captain John Coonan

from 4th Bde. (see below)

8th New York Heavy Artillery Regiment

from 4th Bde. (see below)

Third Brigade

Colonel Thomas A. Smythe

14th Connecticut Infantry Regiment

1st Delaware Infantry Regiment

14th Indiana Infantry Regiment

left front to muster out 6/6

12th New Jersey Infantry Regiment

10th New York Infantry Regiment

Lt. Colonel George F. Hopper

108th New York Infantry Regiment

4th Ohio Infantry Regiment

8th Ohio Infantry Regiment

mustered out 6/25

69th Pennsylvania Infantry Regiment

from 2nd Bde. (see above)

72nd Pennsylvania Infantry Regiment

from 2nd Bde. (see above)

106th Pennsylvania Infantry Regiment

from 2nd Bde. (see above)

7th West Virginia Infantry Regiment

Fourth Brigade

Bde. Gen. Robert O. Tyler (until 6/7)

Colonel J. P. McIvor (6/7 - 6/17)

Colonel John Ramsey (6/17 - k 6/20)

Colonel William Blaisdell (6/20 - 6/22)

Colonel J. P. McIvor (6/22 - 6/26)

155th New York Infantry Regiment

164th New York Infantry Regiment

170th New York Infantry Regiment

182nd New York Infantry Regiment

Colonel Mathew Murphy

8th New York Heavy Artillery Regiment