United States Army > Army of the Potomac


< to May • June 1864 • to July >

Commanded by Major General Winfield S. Hancock

First Division Brigadier General Francis Barlow
1st Brigade Brigadier General Nelson A. Miles
2nd Brigade Colonel R. Byrnes (mw 6/3)
Colonel Patrick Kelly (k 6/14)
6/27 Combined with 3 Brigade (below) as Consolidated Brigade
3rd Brigade/Consolidated Brigade (6/27) Colonel C. D. McDougal (to 6/30)
Colonel L. Crandall
6/27 Combined with 2 Brigade (above) as Consolidated Brigade
4th Brigade Colonel John R. Brooke (to 6/3)
Colonel O. H. Morris (k 6/3)
Colonel Lewis O. Morris (to k 6/4)
Colonel J. A. Beaver (to 6/16)
Lieutenant Colonel John Hastings (to 6/21)
Colonel John Fraser (to 6/22)
Lieutenant Colonel John Hastings
Second Division Major General John Gibbon
1st Brigade Colonel H. B. McKean (k 6/3)
Colonel Frederick Haskell (k 6/3)
Brigadier General B. R. Pierce (6/3 – 6/22)
Major W. F. Smith (6/22 – 6/27)
Lieutenant Colonel F. E. Pierce
2nd Brigade Brigadier General Joshua T. Owen (dis. 6/12)
Colonel John Fraser (to 6/21)
Major Timothy O’Brien (to 6/26)
broken up 6/26
3rd Brigade Colonel Thomas A. Smythe
4th Brigade/2nd Brigade Brigadier General Robert O. Tyler (to 6/7)Colonel J. P. McIvor (to 6/17)
Colonel John Ramsey (k 6/20)
Colonel William Blaisdell (to 6/22)
Colonel J. P. McIvor (to 6/26)
Colonel M. Murphy
redesignated as 2nd Brig. 6/27
Third Division Major General David B. Birney (to 6/18)
Brigadier General Gershom Mott (to 6/27)
Major General David B. Birney
1st Brigade Colonel T. W. Egan (to 6/16)
Colonel H. J. Madill
2nd Brigade Colonel Thomas R. Tannatt (to 6/16)Major Levi B. Duff (6/16)
Major John Williams (6/16)
Colonel R. McAllister (to 6/24)
Brigadier General Byron R Pierce
3rd Brigade Brigadier General Gershom Mott (to 5/2)
Colonel Robert McAllister
4th Brigade Colonel William R. Brewster
Artillery Brigade Colonel John C. Tidball 
6th Maine Indpendent Battery Captain Edwin B. Dow
10th Massachusetts Battery Captain J. Henry Sleeper
1st New Hampshire Battery Captain Frederick M. Edgell
1st New Jersey Artillery, Battery B
1st New York Artillery, Battery G Captain Nelson Ames
4th New York Heavy Artillery, 3rd Battalion Lieutenant Colonel Thomas Alcock to Army Artilery Reserve
4th New York Heavy Artillery, Co. D to 1st Div., 4th Brig.
11th New York Independent Battery
12th New York Independent Battery
1st Pennsylvania Artillery, Battery F Captain Bruce Ricketts
1st Rhode Island Artillery, Battery A Captain William A. Arnold
1st Rhode Island Artillery, Battery B Lieutenant Fred T. Brown
4th United States Artillery, Battery K Lieutenant John W. Roder
5th United States Artillery, Batteries C&K Lieutenant James Gilliss