United States Army > Army of the Potomac


< to November • December 1862 • to January >

Commanded by Brigadier General George Stoneman

First Division

Brigadier General David Birney
First Brigade Brigadier General John C. Robinson (to 12/30)
Colonel S. B. Hayman
20th Indiana Infantry Regiment Colonel John VanValkenburg
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 Brigadier General J. H. H. Ward
3rd Maine Infantry Regiment Colonel Moses B. Lakeman
4th Maine Infantry Regiment Colonel Elijah Walker
38th New York Infantry Regiment Lieutenant Colonel W. Birney
40th New York Infantry Regiment Lieutenant Colonel N. A. Gesner
55th New York Infantry Regiment Colonel Regis de Trobriand consolidated with 38 NY (above)
57th Pennsylvania Infantry Regiment Colonel Charles T. Campbell
Lieutenant Colonel Peter Sides
99th Pennsylvania Infantry Regiment Colonel Asher S. Leidy
Lieutenant Colonel Edwin R. Bile
 from 3 Brig. (below)
Third Brigade Colonel Regis DeTrobriand
Brigadier General Hiram Berry
17th Maine Infantry Regiment Colonel Thomas A. Roberts
3rd Michigan Infantry Regiment 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
55th New York Infantry Regiment Colonel Regis de Trobriand to 2 Brig. (above)
101st New York Infantry Regiment Colonel George F. Chester consolidated with 37 NY (above)
99th Pennsylvania Infantry Regiment Colonel Asher Leidy to 2 Brig. (above)
Division Artillery
1st Rhode Island Artillery, Battery E
3rd United States Artillery, Batteries F&K

Second Division

Brigadier General Daniel E. Sickles
First Brigade Brigadier General Joseph B. Carr
1st Massachusetts Infantry Regiment Lieutenant Colonel Clark B. Baldwin
Colonel Napoleon B. McLaughlen
11th Massachusetts Infantry Regiment Colonel William Blaisdell
16th Massachusetts Infantry Regiment Colonel Thomas R. Tannatt
2nd New Hampshire Infantry Regiment Colonel Gilman Marston
11th New Jersey Infantry Regiment Colonel Robert McAllister
26th Pennsylvania Infantry Regiment Lieutenant Colonel Benjamin C. Tilghman
Second Brigade Colonel George B. Hall (to 12/24)
Brigadier General Joseph W. Revere
70th New York Infantry Regiment Colonel J. Egbert Farnum
71st New York Infantry Regiment Major Thomas Rafferty
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 Colonel George H. Sharpe
Third Brigade  Brigadier General Joseph W. Revere (to 12/25)
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 Lieutenant Colonel Louis Francine (Col. 12/9)
8th New Jersey Infantry Regiment Colonel Adolphus J. Johnston
2nd New York Infantry Regiment Colonel Sidney W. Park
115th Pennsylvania Infantry Regiment Lieutenant Colonel William A. Olmsted
Division Artillery
1st New Jersey Artillery, Battery B Captain A. Judson Clark
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 Brigadier General Abram S. Piatt (i 12/14)
Colonel Emlen Franklin (12/14 – 12/17)
Colonel Benajah P. Bailey
86th New York Infantry Regiment Colonel Benajah P. Bailey (^ 12/17)
Lieutenant Colonel Barnard J. Chapin
124th New York Infantry Regiment Colonel A. Van Horne Ellis
122nd Pennsylvania Infantry Regiment Colonel Emlen Franklin (^ 12/14)
Second Brigade Colonel S. S. Carroll
12th New Hampshire Infantry Regiment Colonel Joseph H. Potter
163rd New York Infantry Regiment Major James J. Byrne
84th Pennsylvania Infantry Regiment Colonel Samuel M. Bowman
110th Pennsylvania Infantry Regiment Colonel William D. Lewis (res. 12/20)
Colonel James Crowther
Division Artillery
10th New York Independent Battery Captain John T. Bruen
11th New York Independent Battery Captain Albert A. Von Puttkammer
1st Ohio Artillery, Battery H Lieutenant George W. Norton

Corps Artillery

1st New York Artillery, Battery D to 9th Corps, 1st Div. Artillery
4th New York Independent Battery
6th New York Independent Battery to Army Potomac Artillery Reserve