United States Army


< to December • January 1863 • to February >

Commanded by:
Major General Ambrose Burnside (relieved January 26)
Major General Joseph Hooker

Headquarters

Headquarters Staff
Chief of Artillery Brigadier General Henry J. Hunt
Inspector General Colonel Delos B. Sacket
Chief Quartermaster Lieutenant Colonel Rufus Ingalls
Medical Director Surgeon Jonathan Letterman
Guards & Orderlies
Oneida (New York) Cavalry Company Captain Daniel P. Mann
1st United States Cavalry, Cos. BCH&I Captain Marcus A. Reno
Provost Guard Major William H. Wood
Sturgis (Illinois) Rifles Captain James Steel
22nd New Jersey Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
29th New Jersey Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
30th New Jersey Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
31st New Jersey Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
9th New York Infantry, Company G Captain Charles Child returned to regiment
93rd New York Infantry, Cos. AFH&K Colonel John S. Crocker
147th New York Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
137th Pennsylvania Infantry Regiment to 1 Corps, 1 Div, 1 Brig,
8th United States Infantry, Cos. ABDF&G Captain Royal T. Frank
2nd United States Cavalry Regiment Captain George Gordon

Provost Guard-Patrick’s Brigade

Colonel William F. Rogers
21st New York Infantry Regiment Lt. Colonel Chester W. Steainberg to 1 Corps, 1 Div, 1 Brig,
23rd New York Infantry Regiment Colonel Henry C. Hoffman to 1 Corps, 1 Div, 1 Brig,
35th New York Infantry Regiment Colonel John G. Todd
80th New York Infantry Regiment Colonel Theodore B. Gates to 1 Corps, 1 Div, 1 Brig,
Maryland Light Artillery, Battery B Captain Alonzo Snow from Defences Washington
12th Battery Ohio Light Artillery Captain Aaron C. Johnson from Defences Washington
Engineer Brigade Brigadier General Daniel Woodbury
15th New York Engineer Regiment Colonel John M. Murphy
50th New York Engineer Regiment Lieutenant Colonel William H. Pettes
Regular Engineer Battalion Captain James C. Duane
Siege Artillery
1st Connecticut Heavy Artillery, AB&M Brigadier General Randolph B. Marcy
Reserve Artillery
32nd Massachusetts Infantry, Co. C Captain Josiah C. Fuller
1st Battalion New York Artillery, Co. A Captain Otto Diederichs
1st Battalion New York Artillery, Co. B Captain Adolph Voegelee
1st Battalion New York Artillery, Co. C Lieutenant Bernhard Wever
1st Battalion New York Artillery, Co. D Captain Charles Kusserow
5th New York Independent Battery Captain Elijah D. Taft
6th New York Independent Battery
15th New York Independent Battery
1st United States Artillery, Battery K Captain William M. Graham
2nd United States Artillery, Battery A Captain John C. Tidball to Averill’s Cavalry Bde.
4th United States Artillery, Battery G Lieutenant Marcus P. Miller
5th United States Artilery, Battery K

Right Grand Division

Major General Edwin V. Sumner

Second Corps

Major General John Sedgwick (to 1/26)
Major General Oliver O. Howard
1st Division Major General Winfield S. Hancock (to 1/24)
Brigadier General Samuel K. Zook
2nd Division Major General Oliver O. Howard (^ 1/26)
Brigadier General Joshua T. Owen
3rd Division Brigadier General Alfred Sully (to 1/10)
Major General William H. French

Ninth Corps

Brigadier General Orlando D. Wilcox (to 1/16)
Major General John Sedgwick
1st Division Brigadier General William W. Burns
2nd Division Brigadier General Samuel D. Sturgis
3rd Division Brigadier General George W. Getty

Center Grand Division

Major General Joseph Hooker

Third Corps

Major General Daniel Sickles
1st Division Brigadier General David Birney
2nd Division Major General Daniel Sickles (to 1/12)
Brigadier General J. B. Carr
3rd Division Brigadier General Amiel W. Whipple

Fifth Corps

Major General George G. Meade (to 1/26)
Brigadier General Charles Griffin
1st Division Colonel James Barnes
2nd Division Major General George Sykes
3rd Division Brigadier General Andrew A. Humphreys (to 1/27)
Colonel E. M. Gregory

Left Grand Division

Major Geneneral William B. Franklin

First Corps

Major General John F. Reynolds (to 1/2)
Brigadier General John S. Wadsworth (to 1/4)
Major General John F. Reynolds
1st Division Brigadier General John S. Wadsworth (to 1/2)
Major General Abner Doubleday (to 1/4)
Brigadier General John S. Wadsworth
2nd Division Brigadier General John C. Robinson
3rd Division Colonel H.G. Sickel (until 1/11)
Brigadier General J. R. Kenly (to 1/18)
Brigadier General A. Doubleday

Sixth Corps

Major General William F. Smith
1st Division Brigadier General W. T. H. Brooks
2nd Division Brigadier General Albion P. Howe
3rd Division Brigadier General Charles Devens Jr.

Reserve

Eleventh Corps

Major General Franz Sigel (to 1/10)
Brigadier General Julius H. Stahel (1/10 – 1/19)
Brigadier General Carl Schurz 
1st Division Brigadier General Julius H. Stahel (to 1/10)
Brigadier General Nelson C. McLean
2nd Division Brigadier General Adolph Von Steinwehr
3rd Division Brigadier General Carl Schurz (^ 1/19)
Brigadier General Alexander Schimmelfenning

Twelfth Corps

Major General Henry W. Slocum
1st Division Brigadier General Alpheus Williams
2nd Division Brigadier General John W. Geary

Cavalry Division 

Brigadier General Alfred Pleasonton
First Brigade Colonel John F. Farnsworth
Colonel William Gamble
8th Illinois Cavalry Regiment Colonel William Gamble
3rd Indiana Cavalry Regiment Major George H. Chapman
8th New York Cavalry Regiment Colonel Benjamin F. Davis
Second Brigade Colonel Thomas C. Devin
6th New York Cavalry Regiment Lt. Colonel Duncan McVicar
8th Pennsylvania Cavalry Regiment Lt. Colonel Amos E. Griffiths
6th United States Cavalry Regiment Captain George C. Cram
Averill’s Brigade Brigadier General William W. Averill
Colonel J.K. Kerr
1st Masachusetts Cavalry Regiment Colonel Horace B. Sargent
3rd Pennsylvania Cavalry Regiment Lt. Colonel Edward S. Jones
4th Pennsylvania Cavalry Regiment Colonel James K. Kerr (^)
16th Pennsylvania Cavalry Regiment from defenses Washington
1st Rhode Island Cavalry Regiment
5th United States Cavalry Regiment Captain James E. Harrison
2nd United States Artillery, Batteries B&L  Captain James M. Robertson
Bayard’s Brigade Brigadier General David McM. Gregg
1st Maine Cavalry Regiment Lt. Colonel Calvin R. Douty
1st New Jersey Cavalry Regiment Lieutenant Colonel Joseph Karge
2nd New York Cavalry Regiment Major Henry E. Davies
10th New York Cavalry Regiment Lt. Colonel William Irvine
1st Pennsylvania Cavalry Regiment Colonel Owen Jones
Orton’s District of Columbia Cavalry Co. Lieutenant William H. Orten
3rd United States Artillery, Batteries C&G Captain Horation G. Gibson
Horse Artillery
2nd United States Artillery, Battery A
2nd United States Artillery, Battery M Lieutenant Alexander Pennington, Jr.