United States Army > Army of the Potomac


< to May June 1863 • to July >

Commanded by:
Major General David B. Birney (to 6/3)
Major General Daniel Sickles

First Division

Brigadier General J. H. Hobart Ward (to 6/3)
Major General David Birney
First Brigade Colonel Andrew H. Tippin
Brigadier General C. K. Graham
57th Pennsylvania Infantry Regiment Colonel Peter Sides
63rd Pennsylvania Infantry Regiment Lieutenant Colonel John A. Danks
68th Pennsylvania Infantry Regiment Colonel Andrew H. Tippin
105th Pennsylvania Infantry Regiment Colonel Calvin A. Craig
114th Pennsylvania Infantry Regiment Lieutenant Colonel Frederick F. Cavada
141st Pennsylvania Infantry Regiment Colonel Henry J. Madill
Second Brigade Colonel Regis DeTrobriand (to 6/3)
Brigadier General J. H. H. Ward
20th Indiana Infantry Regiment Colonel John Wheeler
3rd Maine Infantry Regiment Colonel Moses B. Lakeman
4th Maine Infantry Regiment Colonel Elijah Walker
38th New York Infantry Regiment Colonel Regis de Trobriand mustered out 6/22
124th New York Infantry Regiment Colonel Augustis Van Horne Ellis from 3 Div., 3 Brig. (below)
84th Pennsylvania Infantry Regiment Lieutenant Colonel Milton Opp from 3 Div., 3 Brig. (below)
99th Pennsylvania Infantry Regiment Colonel Asher S. Leidy
1st United States Sharpshooters Colonel Hiram Berdan from 3 Div., 3 Brig. (below)
2nd United States Sharpshooters Major Homer R. Stoughton from 3 Div., 3 Brig. (below)
Third Brigade Colonel S. B. Hayman (to 6/3)
Colonel Regis De Trobriand
17th Maine Infantry Regiment Colonel Thomas A. Roberts
3rd Michigan Infantry Regiment Colonel Byron R. Pierce
5th Michigan Infantry Regiment Lieutenant Colonel John Pulford
37th New York Infantry Regiment Lieutenant Colonel Gilbert Riordan
40th New York Infantry Regiment Colonel Thomas W. Egan
110th Pennsylvania Infantry Regiment Lieutenant Colonel David M. Jones from 3 Div., 3 Brig.

Second Division

Major General Andrew A. Humphreys
First Brigade Brigadier General Joseph B. Carr
1st Massachusetts Infantry Regiment Colonel Napoleon B. McLaughlen
11th Massachusetts Infantry Regiment Colonel William Blaisdell
16th Massachusetts Infantry Regiment Lieutenant Colonel Waldo Merriam
12th New Hampshire Infantry Regiment Captain John F. Langley from 3rd Div., 2nd Brig. (below)
11th New Jersey Infantry Regiment Colonel Robert McAllister
26th Pennsylvania Infantry Regiment Major Robert L. Bodine
84th Pennsylvania Infantry Regiment Lieutenant Colonel Milton Opp from 3rd Div., 2nd Brig. (below)
Second Brigade Colonel W. R. Brewster
70th New York Infantry Regiment Colonel J. Egbert Farnum
71st New York Infantry Regiment Colonel Henry L. Potter
72nd New York Infantry Regiment Colonel William O. Stevens
73rd New York Infantry Regiment Colonel William R. Brewster
74th New York Infantry Regiment Lieutenant Colonel Thomas Holt
120th New York Infantry Regiment Lieutenant Colonel Cornelius D. Westbrook
Third Brigade  Colonel W. J. Sewell
Colonel George C. Burling

2nd New Hampshire Infantry Regiment Colonel Edward L. Bailey from New Hampshire
5th New Jersey Infantry Regiment Colonel William J. Sewell
6th New Jersey Infantry Regiment Colonel George C. Burling (^)
Lieutenant Colonel Stephen R. Gilkyson
7th New Jersey Infantry Regiment Colonel Louis Francine
8th New Jersey Infantry Regiment Colonel John Ramsey
115th Pennsylvania Infantry Regiment Major John P. Dunne

Third Division

Brigadier General Charles K. Graham
 discontinued 6/20
First Brigade Colonel A. Van Horne Ellis
86th New York Infantry Regiment Lieutenant Colonel Barnard J. Chapin to 1 Div., 2 Brig. (above)
124th New York Infantry Regiment Colonel A. Van Horne Ellis (^ 5/15} to 1 Div., 2 Brig. (above)
Second Brigade Colonel Samuel M. Bowman
12th New Hampshire Infantry Regiment Major Moses H. Savage to 2 Div., 1 Brig. (above)
84th Pennsylvania Infantry Regiment Lieutenant Colonel Milton Opp to 2 Div., 1 Brig. (above)
110th Pennsylvania Infantry Regiment Major David M. Jones to 1 Div., 2 Brig. (above)
Third Brigade Colonel Hiram Berdan
1st United States Sharpshooters Lieutenant Colonel Casper Trepp to 1 Div., 2 Brig. (above)
2nd United States Sharpshooters Major Homer R. Stoughton to 1 Div., 2 Brig. (above)

Artillery

1st New Jersey Artillery, Battery B
1st New York Artillery, Battery D
4th New York Independent Battery
10th New York Independent Battery
11th New York Independent Battery to Artillery Reserve, 4th Vol. Brig.
1st Rhode Island Artillery, Battery E
4th United States Artillery, Battery K