United States Army > Army of the Potomac


< to March April 1863 • to May >

Commanded by Major General Daniel Sickles

First Division

Brigadier General David Birney
First Brigade Brigadier General C. K. Graham
57th Pennsylvania Infantry Regiment Lieutenant Colonel Peter Sides
63rd Pennsylvania Infantry Regiment Lieutenant Colonel William S. Kirkwood
68th Pennsylvania Infantry Regiment Colonel Andrew H. Tippin
105th Pennsylvania Infantry Regiment Colonel Amor A. McKnight
114th Pennsylvania Infantry Regiment Colonel Charles H.T. Collis
141st Pennsylvania Infantry Regiment Colonel Henry J. Madill
Second Brigade Colonel Regis DeTrobriand
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
40th New York Infantry Regiment Colonel Thomas W. Egan
99th Pennsylvania Infantry Regiment Colonel Asher S. Leidy
Third Brigade Colonel S. B. Hayman
17th Maine Infantry Regiment Colonel Thomas A. Roberts
3rd Michigan Infantry Regiment Colonel Byron R. Pierce
Lieutenant Colonel Byron R. Pierce 
5th Michigan Infantry Regiment Lieutenant Colonel John Pulford
1st New York Infantry Regiment Colonel John F. Pierson
37th New York Infantry Regiment Colonel Samuel B. Hayman
Division Artillery Captain A. Judson Clark
1st Rhode Island Artillery, Battery E Lieutenant Robert Sims
1st New Jersey Artillery, Battery B Captain A. Judson Clark
3rd United States Artillery, Batteries F&K Lieutenant John G. Turnbull

Second Division

Brigadier General Hiram Berry
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 Colonel Thomas R. Tannatt
11th New Jersey Infantry Regiment Colonel Robert McAllister
26th Pennsylvania Infantry Regiment Lieutenant Colonel Benjamin C. Tilghman
Second Brigade Brigadier General Joseph W. Revere
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 William H. Lounsbury
120th New York Infantry Regiment Lieutenant Colonel Cornelius D. Westbrook
Third Brigade  Brigadier General Gershom Mott
5th New Jersey Infantry Regiment Colonel William J. Sewell
6th New Jersey Infantry Regiment Colonel George C. Burling
7th New Jersey Infantry Regiment Colonel Louis Francine
8th New Jersey Infantry Regiment Colonel John Ramsey
2nd New York Infantry Regiment Colonel Sidney W. Park
115th Pennsylvania Infantry Regiment Colonel Francis A Lancaster
Division Artillery
1st New York Artillery, Battery D Lieutenant George B. Winslow
4th New York Independent Battery Lieutenant Joseph E. Nairn
1st United States Artillery, Battery H Lieutenant Justin E. Dimick
4th United States Artillery, Battery K Lieutenant Francis W. Seeley

Third Division

Brigadier General Amiel W. Whipple
First Brigade Colonel Benajah P. Bailey
Colonel Emlen Franklin
86th New York Infantry Regiment Lieutenant Colonel Barnard J. Chapin
124th New York Infantry Regiment Colonel A. Van Horne Ellis
122nd Pennsylvania Infantry Regiment Colonel Emlen Franklin (^)
Lieutenant Colonel Edward McGovern
Second Brigade Colonel Samuel M. Bowman
12th New Hampshire Infantry Regiment Colonel Joseph H. Potter
84th Pennsylvania Infantry Regiment Lieutenant Colonel Milton Opp
110th Pennsylvania Infantry Regiment Colonel James Crowther
Third Brigade Colonel Hiram Berdan
1st United States Sharpshooters Lieutenant Colonel Casper Trepp
2nd United States Sharpshooters Major Homer R. Stoughton
Division Artillery
10th New York Independent Battery Lieutenant Samuel Lewis
11th New York Independent Battery Lieutenant John E. Burton
1st Ohio Artillery, Battery H Captain James F. Huntington

Corps Artillery

4th New York Independent Battery