United States Army > Army of the Potomac


< to May • June 1862 • to July >

Commanded by Major General Samuel P. Heintzelman

The First Division had been transferred in May to help form the Fifth Corps.

Second Division

Brigadier General Joseph Hooker
First Brigade Brigadier General Cuvier Grover
2nd New Hampshire Infantry Regiment  Colonel Gilman Marston
1st Massachusetts Infantry Regiment Colonel Robert Cowdin
11th Massachusetts Infantry Regiment Colonel William Blaisdell
16th Massachusetts Infantry Regiment Colonel Powell T. Wyman (k 6/30) from Dept. VA, 1 Div., 1 Brig.
26th Pennsylvania Infantry Regiment
Second Brigade Brigadier General Daniel Sickles
70th New York Infantry Regiment Major Thomas Holt
71st New York Infantry Regiment Colonel George B. Hall
72nd New York Infantry Regiment Colonel Nelson Taylor
73rd New York Infantry Regiment Colonel William R. Brewster
74th New York Infantry Regiment Lt. Colonel Charles H. Butis
Third Brigade  Colonel S. H. Starr (6/1)
Colonel J. B. Carr (to 6/6)
Brigadier General
F. E. Patterson
5th New Jersey Infantry Regiment Colonel Samuel Starr
6th New Jersey Infantry Regiment Colonel Gersham Mott
7th New Jersey Infantry Regiment Colonel Joseph W. Revere
8th New Jersey Infantry Regiment Colonel Adolphus Johnston
2nd New York Infantry Regiment Colonel Joseph B. Carr from Dept. of Virginia 6/5
Division Artillery
1st New York Artillery, Battery D Captain Thomas W. Osborn
4th New York Independent Battery Captain James E. Smith to Corps Artillery (below)
6th New York Independent Battery Captain Walter M. Bramhall to Corps Artillery (below)

Third Division

Brigadier General P. Kearney
First Brigade Brigadier General John C. Robinson
20th Indiana Infantry Regiment Colonel William L. Brown from Dept. VA, Robinson’s Brig.
87th New York Infantry Regiment Colonel Stephen A. Dodge
57th Pennsylvania Infantry Regiment Colonel Charles T. Campbell
63rd Pennsylvania Infantry Regiment Colonel Alexander Hays
105th Pennsylvania Infantry Regiment Colonel Amor A. McKnight (w)
Second Brigade Brigadier General David Birney
3rd Maine Infantry Regiment Colonel Henry G. Staples
4th Maine Infantry Regiment Colonel Elijah Walker
38th New York Infantry Regiment Colonel John H.H. Ward
40th New York Infantry Regiment Colonel Edward J. Riley (to 6/1)
Colonel Thomas W. Egan
101st New York Infantry Regiment Colonel Enrico Fardella from Washington, Whipple’s Command
Third Brigade Brigadier General Hiram Berry
2nd Michigan Infantry Regiment Colonel Orlando M. Poe
3rd Michigan Infantry Regiment Colonel Stephen Champlin
5th Michigan Infantry Regiment Colonel Henry D. Terry
1st New York Infantry Regiment Colonel Garrett W. Dyckman from Dept. VA, 1 Div., 1 Brig. 6/5
37th New York Infantry Regiment Colonel Samuel B. Hayman
99th Pennsylvania Infantry Regiment Colonel Peter Fritz (to 6/10)
Colonel Asher Leidy
from Mil. Dist. Washington
Division Artillery
1st Rhode Island Artilery, Battery E
1st New Jersey Artillery, Battery B to 3rd Corps Artillery 3/25 (below)
2nd United States Artillery, Battery G

Corps Artillery

1st New Jersey Artillery, Battery B from 3rd Div. 3/25 (above)
4th New York Independent Battery from 2nd Div. (above)
6th New York Independent Battery from 2nd Div. (above)
4th United States Artillery, Battery K from Army Artillery Reserve

Cavalry

3rd Pennsylvania Cavalry Regiment Colonel William W. Averill