Division |
Brigade |
Regiments and Others |
First Division
BG Francis C. Barlow
|
1st Brigade
Col Nelson A. Miles
|
- 26th Michigan
- 61st New York
- 81st Pennsylvania
- 140th Pennsylvania
- 183rd Pennsylvania
|
2nd Brigade (Irish Brigade)
Col Thomas A. Smyth (transferred to command of 3rd Brigade, 2nd Division May 17th)
Col Richard Byrnes
|
|
3rd Brigade
Col Paul Frank (relieved for drunkenness)
Col Hiram R. Brown (c)
Col Clinton D. MacDougall
|
- 39th New York
- 52nd New York
- 57th New York
- 111th New York
- 125th New York
- 126th New York
|
4th Brigade
Col John R. Brooke
|
- 2nd Delaware
- 64th New York
- 66th New York
- 53rd Pennsylvania
- 145th Pennsylvania
- 148th Pennsylvania
|
Second Division
BG John Gibbon
- 2nd Company Minnesota Sharpshooters
|
1st Brigade
BG Alexander S. Webb (w)
Col H. Boyd McKeen
|
- 19th Maine
- 1st Company Sharpshooters
- 15th Massachusetts
- 19th Massachusetts
- 20th Massachusetts
- 7th Michigan
- 42nd New York
- 59th New York
- 82nd New York
- 36th Wisconsin
|
2nd Brigade (Philadelphia Brigade)
BG Joshua T. Owen
|
|
3rd Brigade (Gibraltar Brigade)
Col Samuel S. Carroll (w)
Col Thomas A. Smyth
|
|
4th Brigade (arrived May 17)
Col Mathew Murphy (w)
Col James P. McIvor
|
- 155th New York
- 164th New York
- 170th New York
- 182nd New York
|
Third Division
BG David B. Birney
|
1st Brigade
BG J. H. Hobart Ward (relieved for drunkenness)
Col Thomas W. Egan
|
- 20th Indiana
- 3rd Maine
- 40th New York
- 86th New York
- 124th New York
- 99th Pennsylvania
- 110th Pennsylvania
- 141st Pennsylvania
- 2nd U.S. Sharpshooters
|
2nd Brigade
Col John S. Crocker (replaced May 18)
Col Elijah Walker
|
- 4th Maine
- 17th Maine
- 3rd Michigan
- 5th Michigan
- 93rd New York
- 57th Pennsylvania
- 63rd Pennsylvania
- 105th Pennsylvania
- 1st U.S. Sharpshooters
|
Fourth Division
BG Gershom Mott
Division incorporated into Third Division on May 13. Mott assumed command of McAllister's Brigade.
|
1st Brigade (3rd Brigade of Third Division)
Col Robert McAllister
|
- 1st Massachusetts
- 16th Massachusetts
- 5th New Jersey
- 6th New Jersey
- 7th New Jersey
- 8th New Jersey
- 11th New Jersey
- 26th Pennsylvania
- 115th Pennsylvania
|
2nd Brigade (4th Brigade of Third Division)
Col William R. Brewster
|
- 11th Massachusetts
- 70th New York
- 71st New York
- 72nd New York
- 73rd New York
- 74th New York
- 120th New York
- 84th Pennsylvania
|
Fourth Division (Arrived May 18)
BG Robert O. Tyler
|
- 1st Maine Heavy Artillery
- 1st Massachusetts Heavy Artillery
- 2nd New York Heavy Artillery
- 7th New York Heavy Artillery
- 8th New York Heavy Artillery
|
Artillery Brigade
Col John C. Tidball
|
- 6th Battery, Maine Light
- 10th Battery, Massachusetts Light
- 1st Battery, New Hampshire Light
- Battery G, 1st New York Light
- 3rd Battalion, 4th New York Heavy
- Battery F, 1st Pennsylvania Light
- Battery A, 1st Rhode Island Light
- Battery B, 1st Rhode Island Light
- Battery K, 4th United States
- Batteries C and I, 5th United States
Assigned from the Artillery Reserve on May 16
- Battery B, 1st New Jersey Light
- 11th Battery, New York Light
- 12th Battery, New York Light
|
Division |
Brigade |
Regiments and Others |
First Division
BG Charles Griffin
|
1st Brigade
BG Romeyn B. Ayres
|
- 140th New York
- 146th New York
- 91st Pennsylvania
- 155th Pennsylvania
- 2nd United States, Companies B, C, F, H, I, and K
- 11th United States, Companies B, C, D, E, F, and G, 1st Battalion
- 12th United States, Companies A, B, C, D, and G, 1st Battalion
- 12th United States, Companies A, C, D, F, and H, 2nd Battalion
- 14th United States, 1st Battalion
- 17th United States, Companies A, C, D, G, and H, 1st Battalion
- 17th United States, Companies A, B, and C, 2nd Battalion
|
2nd Brigade
Col Jacob B. Sweitzer
|
- 9th Massachusetts
- 22nd Massachusetts
- 32nd Massachusetts
- 4th Michigan
- 62nd Pennsylvania
|
3rd Brigade
BG Joseph J. Bartlett
|
|
Second Division
BG John C. Robinson (w)
Division disbanded May 9. 1st Brigade became 4th Brigade, Fourth Division, 2nd Brigade became 2nd Brigade, Third Division, and 3rd Brigade reported directly to Warren.
|
1st Brigade
Col Peter Lyle
|
|
2nd Brigade
Col Richard Coulter (w)
Col James L. Bates
|
|
3rd Brigade
Col Andrew W. Denison (w)
Col Charles E. Phelps (c)
Col Richard N. Bowerman
|
- 1st Maryland
- 4th Maryland
- 7th Maryland
- 8th Maryland
|
Third Division
BG Samuel W. Crawford
|
1st Brigade
Col William McCandless (w)
Col William C. Talley (c)
Col Wellington H. Ent
|
- 1st Pennsylvania Reserves
- 2nd Pennsylvania Reserves
- 6th Pennsylvania Reserves
- 7th Pennsylvania Reserves
- 11th Pennsylvania Reserves
- 13th Pennsylvania Reserves
|
3rd Brigade
Col Joseph W. Fisher
|
- 5th Pennsylvania Reserves
- 8th Pennsylvania Reserves
- 10th Pennsylvania Reserves
- 12th Pennsylvania Reserves
|
Fourth Division
BG Lysander Cutler
|
1st Brigade
Col William W. Robinson
|
- 7th Indiana
- 19th Indiana
- 24th Michigan
- 1st New York Battalion Sharpshooters
- 2nd Wisconsin
- 6th Wisconsin
- 7th Wisconsin
|
2nd Brigade
BG James C. Rice (k)
Col Edward B. Fowler
|
- 76th New York
- 84th New York
- 95th New York
- 147th New York
- 56th Pennsylvania
|
3rd Brigade
Col Edward S. Bragg
|
- 121st Pennsylvania
- 142nd Pennsylvania
- 143rd Pennsylvania
- 149th Pennsylvania
- 150th Pennsylvania
|
Heavy Artillery Brigade |
- 6th New York Heavy Artillery
- 15th New York Heavy Artillery (1st and 3rd Battalion)
- 4th New York Heavy Artillery (2nd Battalion)
|
Artillery Brigade
Col Charles S. Wainwright
|
- Battery C, 3rd Massachusetts Light
- Battery E, 5th Massachusetts Light
- Battery D, 1st New York Light
- Batteries E and L, 1st New York Light
- Battery H, 1st New York Light
- 2nd Battalion, 4th New York Heavy
- Battery B, 1st Pennsylvania Light
- Battery B, 4th United States
- Battery D, 5th United States
Assigned from the Artillery Reserve on May 16
- 9th Battery, Massachusetts Light
- Battery B, 1st New York Light
- Battery C, 1st New York Light
- 5th Battery, New York Light (sent to Washington, D.C. May 19)
- 15th Battery, New York Light
|
Division |
Brigade |
Regiments and Others |
First Division
BG Haratio G. Wright
BG David A. Russell
|
1st Brigade (First New Jersey Brigade)
Col Henry W. Brown
|
|
2nd Brigade
Col Emory Upton
|
|
3rd Brigade
BG David A. Russell
BG Henry L. Eustis
|
|
4th Brigade
Col Nelson Cross
|
- 65th New York
- 67th New York
- 122nd New York
- 82nd Pennsylvania
|
Second Division
BG Thomas H. Neill
|
1st Brigade
BG Frank Wheaton
|
|
2nd Brigade (1st Vermont Brigade)
Col Lewis A. Grant
|
|
3rd Brigade
Col Daniel D. Bidwell
|
- 7th Maine
- 43rd New York
- 49th New York
- 77th New York
- 61st Pennsylvania
|
4th Brigade
BG Henry L. Eustis
Col Oliver Edwards
|
- 7th Massachusetts
- 10th Massachusetts
- 37th Massachusetts
- 2nd Rhode Island
|
Third Division
BG James B. Ricketts
|
1st Brigade
BG William H. Morris (w)
Col John W. Schall
Col William S. Truex
|
- 14th New Jersey
- 106th New York
- 151st New York
- 87th Pennsylvania
- 10th Vermont
|
2nd Brigade
Col Benjamin F. Smith
|
- 6th Maryland
- 110th Ohio
- 122nd Ohio
- 126th Ohio
- 67th Pennsylvania
- 138th Pennsylvania
|
Artillery Brigade
Col Charles H. Tompkins
|
- Battery D, 4th Maine Light
- Battery A, 1st Massachusetts
- 1st New York Battery
- 3rd New York Battery
- 4th New York Battery
- Battery C, 1st Rhode Island Light
- Battery E, 1st Rhode Island Light
- Battery G, 1st Rhode Island Light
- Battery M, 5th United States
Assigned from the Artillery Reserve on May 16
- 4th Battery, Maine Light
- 5th Battery, Maine Light
- Battery A, 1st New Jersey Light
- Battery H, 1st Ohio Light
- Battery E, 5th United States
|
Division |
Brigade |
Regiments and Others |
First Division
BG Wesley Merritt
|
1st Brigade (the Michigan Brigade)
BG George A. Custer
|
|
2nd Brigade
Col Thomas C. Devin
|
- 4th New York
- 6th New York
- 9th New York
- 17th New York
|
Reserve Brigade
Col Alfred Gibbs
|
|
Second Division
BG David McM. Gregg
|
1st Brigade
BG Henry E. Davies, Jr.
|
|
2nd Brigade
Col John Irvin Gregg
|
- 1st Maine
- 10th New York
- 2nd Pennsylvania
- 4th Pennsylvania
- 8th Pennsylvania
- 16th Pennsylvania
|
Third Division
BG James H. Wilson
|
1st Brigade
Col John B. McIntosh
|
- 1st Connecticut
- 2nd New York
- 5th New York
- 18th Pennsylvania
|
2nd Brigade
Col George H. Chapman
|
|
Horse Artillery
|
1st Brigade
Cpt James M. Robertson
|
- 6th New York Battery
- Batteries B and L, 2nd United States
- Battery D, 2nd United States
- Battery M, 2nd United States
- Battery A, 4th United States
- Batteries C and E, 4th United States
|
2nd Brigade
Cpt Dunbar R. Ransom
|
- Batteries E and G, 1st United States
- Batteries H and I, 1st United States
- Battery K, 1st United States
- Battery A, 2nd United States
|
Division |
Brigade |
Regiments and Others |
First Division
BG Thomas G. Stevenson (k)
Col Daniel Leasure
BG Thomas L. Crittenden
|
1st Brigade
Ltc Stephen M. Weld, Jr.
|
- 35th Massachusetts
- 56th Massachusetts
- 57th Massachusetts
- 59th Massachusetts
- 4th United States
- 10th United States
|
2nd Brigade
Col Daniel Leasure
|
- 3rd Maryland
- 21st Massachusetts
- 100th Pennsylvania
|
Artillery |
- 2nd Maine Battery
- 14th Massachusetts Battery
|
Second Division
BG Robert B. Potter
|
1st Brigade
Col Zenas Bliss (injured May 11)
Col John I. Curtin
|
- 36th Massachusetts
- 58th Massachusetts
- 51st New York
- 45th Pennsylvania
- 48th Pennsylvania
- 7th Rhode Island
|
2nd Brigade
Col Simon G. Griffen
|
|
Artillery |
- 11th Massachusetts Battery
- 19th New York Battery
|
Third Division
BG Orlando B. Wilcox
|
1st Brigade
Col John F. Hartranft
|
- 2nd Michigan
- 8th Michigan
- 17th Michigan
- 27th Michigan
- 109th New York
- 51st Pennsylvania
|
2nd Brigade
Col Benjamin C. Christ (disabled May 11)
Col William Humphrey
|
- 1st Michigan Sharpshooters
- 20th Michigan
- 79th New York
- 60th Ohio
- 50th Pennsylvania
|
Artillery |
- Battery G, 7th Maine Light
- 34th New York Battery
|
Fourth Division
BG Edward Ferrero
|
1st Brigade
Col Joshua K. Sigfried
|
- 27th U.S. Colored Troops
- 30th U.S. Colored Troops
- 39th U.S. Colored Troops
- 43rd U.S. Colored Troops
|
2nd Brigade
Col Henry G. Thomas
|
- 30th Connecticut (Colored)
- 19th U.S. Colored Troops
- 23rd U.S. Colored Troops
|
Artillery |
|
Cavalry |
- 3rd New Jersey
- 22nd New York
- 2nd Ohio
- 13th Pennsylvania
|
Artillery Reserve
Cpt John Edwards, Jr.
|
- 27th New York Battery
- Battery D, 1st Rhode Island Light
- Battery H, 1st Rhode Island Light
- Battery E, 2nd United States
- Battery G, 2nd United States
- Batteries L and M, 3rd United States
|
Provisional Brigade
Col Elisha G. Marshall
|
- 14th New York Heavy Artillery
- 24th New York Cavalry Dismounted
- 2nd Pennsylvania Provisional Heavy Artillery
|