The following Union Army units and commanders fought in the Battle of Fredericksburg of the American Civil War. Order of battle compiled from the army organization during the campaign. The Confederate order of battle is listed separately.
MG = Major General
BG = Brigadier General
Col = Colonel
Ltc = Lieutenant Colonel
Maj = Major
Cpt = Captain
Lt = 1st Lieutenant
w = wounded
mw = mortally wounded
k = killed
MG Ambrose Burnside, Commanding
Escort:
Oneida (New York) Cavalry: Cpt Daniel P. Mann
1st U.S. Cavalry, Companies. BCH&I: Cpt Marcus A. Reno
4th U.S. Cavalry, Companies A and E: Cpt James B. McIntyre
Provost Guard:
BG Marsena R. Patrick
Sturgis (Illinois) Rifles: Cpt James Steel
22nd New Jersey
29th New Jersey
30th New Jersey
31st New Jersey
9th New York Infantry, Company G: Cpt Charles Child
93rd New York Infantry: Col John S. Crocker
147th New York
137th Pennsylvania
2nd U.S. Cavalry: Maj Charles J. Whiting
8th U.S. Infantry (5 companies): Cpt Royal T. Frank
Inspector General:
BG Delos B. Sackett
Volunteer Engineer Brigade:
BG Daniel Phineas Woodbury
15th New York: Col John M. Murphy
50th New York: Ltc William H. Pettes
Battalion U.S. Engineers: Cpt James C. Duane
Artillery:
BG Henry Jackson Hunt
Artillery Reserve:
Ltc William Hays
5th Battery, New York Light: Cpt Elijah D. Taft
Battery A, 1st Battalion New York Light: Cpt Otto Diederichs
Battery B, 1st Battalion New York Light: Cpt Adolph Voegelee
Battery C, 1st Battalion New York Light: Lt Bernhard Wever
Battery D, 1st Battalion New York Light: Cpt Charles Kusserow
Battery K, 1st United States: Cpt William M. Graham
Battery A, 2nd United States: Cpt John C. Tidball
Battery G, 4th United States: Lt Marcus P. Miller
Battery K, 5th United States: Lt David H. Kinzie
32nd Massachusetts Infantry, Company C: Cpt Josiah C. Fuller
Unattached Artillery:
Maj Thomas S. Trumbull
Battery B, 1st Connecticut Heavy: Cpt Albert F. Brooker
Battery M, 1st Connecticut Heavy: Cpt Franklin A. Pratt
Right Grand Division
MG Edwin Vose Sumner
MG Darius N. Couch
BG Orlando B. Willcox
Escort
6th New York Cavalry, Company B: Cpt Hillman A. Hall
6th New York Cavalry, Company C: Cpt William L. Heermance
BG Alfred Pleasonton
Center Grand Division
MG Joseph Hooker
BG George Stoneman
BG Daniel Butterfield
Left Grand Division
MG William B. Franklin
Escort
6th Pennsylvania Cavalry: Col Richard H. Rush
MG John F. Reynolds
Escort
1st Maine Cavalry, Company L: Cpt Constantine Taylor
MG William F. Smith
Escort
10th New York Cavalry, Company L: Lt George Vanderbilt
6th Pennsylvania Cavalry, Company I: Cpt James Starr
6th Pennsylvania Cavalry, Company K: Cpt Frederick C. Newhall
Reserve Grand Division
Further information:
National Park Service: Fredericksburg & Spotsylvania National Military Park (Fredricksburg Union order of battle: Reserve Grand Division).
Official Records, Series I, Volume XXI, Part 1, pages 935-938.
BG Julius Stahel
MG Henry Warner Slocum
Escort
12th Illinois Cavalry, Company A: Cpt P. E. Fisher