Battle of Malvern Hill
Union Order of Battle
Army of the Potomac
Maj. Gen. George B. McClellan
Staff and Headquarters
Chief of Staff
Brig. Gen. Randolph B. Marcy
Chief of Artillery
Brig. Gen. William F. Barry
Assist. Adjt. Gen.
Brig. Gen. Seth Williams
Chief Quartermaster
Brig. Gen. Stewart L. Van Vliet
Escort
Oneida (New York) Cavalry
Capt. James B. McIntyre
4th U.S. Cavalry (Companies A & E)
Capt. James B. McIntyre
Provost Marshal General
Brig. Gen. Andrew Porter
McClellan Dragoons
Maj. Alfred Pleasonton
Sturges' Rifles
Maj. Granville O. Haller
93rd New York (Companies A, F, H, & K)
Maj. Granville O. Haller
2nd U.S. Cavalry
Maj. Alfred Pleasonton
8th U.S. (Companies F & G)
Capt. Royal T. Frank
Lieut. Eugene Carter
U.S. Engineers
Battalion U.S. Engineers
Capt. James C. Duane
Engineer Brigade
15th New York Engineers
Col. John McLeod Murphy
50th New York Engineers
Col. Charles B. Stuart
II Corps
Brig. Gen. Edwin V. Sumner
1st Division
Brig. Gen. Israel B. Richardson
1st Brigade
Brig. Gen. John C. Caldwell
5th New Hampshire Infantry
Lieut. Col. Samuel G. Langley
Capt. E. Sturtevant
7th New York Infantry
Col. George W. von Schack
81st Pennsylvania Infantry
Lieut. Col. Eli T. Conner (k)
Maj. H. Boyd McKeen
2nd Brigade
Brig. Gen. Thomas F. Meagher
Col. Robert Nugent
29th Massachusetts Infantry
Lieut. Col. Joseph H. Barnes
63rd New York Infantry
Lieut. Col. Henry Fowler
Capt. Joseph O'Neill
69th New York Infantry
Col. Robert Nugent
88th New York Infantry
Col. Henry M. Baker
Maj. James Quilan
3rd Brigade
Brig. Gen. William H. French
2nd Delaware Infantry
Lieut. Col. William P. Bailey
Capt. David L. Stricker
52nd New York Infantry
Col. Paul Frank
57th New York Infantry
Col. Samuel K. Zook
64th New York Infantry
Col. Thomas J. Parker
66th New York Infantry
Col. Joseph C. Pinckney
Artillery
Battery B, 1st New York Light Artillery
Capt. Rufus D. Pettit
Battery A, 4th U.S. Artillery
Lieut. Rufus King, Jr.
Battery C, 4th U.S. Artillery
Lieut. Edward Field
2nd Division
Brig. Gen. John Sedgwick
1st Brigade
Col. Alfred Sully
15th Massachusetts Infantry
Lieut. Col. John W. Kimball
1st Minnesota Infantry
Col. Stephen Miller
34th New York Volunteer Infantry Regiment
Col. James A. Suiter
82nd New York Volunteer Infantry Regiment
Col. Henry W. Hudson
1st Company, Massachusetts Sharpshooters
Capt. John Saunders
2nd Company, Minnesota Sharpshooters
Capt. William F. Russell
2nd Brigade
Brig. Gen. William W. Burns
69th Pennsylvania Infantry
Col. Joshua T. Owen
71st Pennsylvania Infantry
Lieut. Col. William G. Jones
72nd Pennsylvania Infantry
Col. De Witt C. Baxter
106th Pennsylvania Infantry
Col. Turner G. Morehead
3rd Brigade
Brig. Gen. Napoleon J. T. Dana
19th Massachusetts Infantry
Capt. Edmund Rice
Lieut. Col. Arthur F. Devereux
20th Massachusetts Infantry
Col. William Raymond Lee
7th Michigan Infantry
Col. Ira R. Grosvenor
42nd New York Infantry
Lieut. Col. James J. Mooney
Artillery
Col. Charles H. Tompkins
1st Rhode Island Light, Battery A
Capt. John A. Tompkins
Battery I, 1st U.S. Artillery
Lieut. Edmund Kirby
Artillery Reserve
Battery G, 1st New York Light Artillery
Capt. John D. Frank
1st Rhode Island Light, Battery B
Capt. Walter O. Bartlett
1st Rhode Island Light, Battery G
Capt. Charles D. Owen
Cavalry
6th New York Cavalry (Companies D, F, H, and K)
Lieut. Col. Duncan McVicar
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III Corps
Brig. Gen. Samuel P. Heintzelman
2nd Division
Brig. Gen. Joseph Hooker
1st Massachusetts Infantry
Col. Robert Cowdin
11th Massachusetts Infantry
Col. William E. Blaisdell
16th Massachusetts Infantry
Lieut. Col. George A. Meacham (w)
Maj. Daniel S. Lanson
2nd New Hampshire Infantry
Col. Gilman Marston
26th Pennsylvania Infantry
Lieut. Col. George D. Wells
2nd Brigade
Brig. Gen. Daniel Sickles
70th New York Infantry Regiment
Maj. Thomas Holt
71st New York Infantry Regiment
Col. George B. Hall
72nd New York Infantry Regiment
Col. Nelson Taylor
73rd New York Infantry Regiment
Capt. Alfred A. Donalds
74th New York Infantry Regiment
Col. Charles K. Graham
3rd Brigade
Col. Joseph B. Carr
5th New Jersey Infantry
Maj. John Ransey
6th New Jersey Infantry
Col. Gershom Mott
7th New Jersey Infantry
Col. Joseph W. Revere
Capt. Henry C. Bartlett
8th New Jersey Infantry
Maj. William A. Henry
2nd New York Infantry
Lieut. Col. William C. Olmstead
Artillery
Battery D, 1st New York Light Artillery
Capt. Thomas W. Osborn
4th New York Light Artillery
Lieut. Joseph E. Nain
Battery H, 1st U.S. Artillery
Capt. Charles H. Webber
3rd Division
Brig. Gen. Philip Kearny
1st Brigade
Brig. Gen. John C. Robinson
20th Indiana Infantry
Col. William L. Brown
87th New York Infantry
Lieut. Col. Richard A. Bachia
57th Pennsylvania Infantry
Lieut. Col. Elhanon W. Woods
63rd Pennsylvania Infantry
Col. Alexander Hays
105th Pennsylvania Infantry
Col. Amor A. McKnight
Lieut. Col. William W. Corbet
Capt. Calvin A. Craig
2nd Brigade
Brig. Gen. David B. Birney
3rd Maine Infantry
Lieut. Col. A. L. Sampson
Maj. Edwin Burt
4th Maine Infantry
Col. Elijah Walker
38th New York Infantry
Col. J. H. Hobart Ward
40th New York Infantry
Lieut. Col. Thomas W. Egan
101st New York Infantry
Col. Enrico Fardello
3rd Brigade
Brig. Gen. Hiram Berry
2nd Michigan Infantry
Maj. Louis Dillman
Capt. William Humphrey
3rd Michigan Infantry
Lieut. Col. Ambrose A. Stevens
Maj. Byron R. Pierce
5th Michigan Infantry
Capt. Judson S. Farrer
1st New York Infantry
Col. Garrett Dyckman
37th New York Infantry
Col. Samuel B. Hayman
Artillery
1st Rhode Island Light, Battery E
Capt. George E. Randolph
Battery G, 2nd U.S. Artillery
Capt. James Thompson
Artillery Reserve
Capt. Gustavus A. De Russy
6th New York Light Artillery
Capt. Walter M. Bramhall
New Jersey Light, 2nd Battery
Capt. John E. Beam (k)
Lieut. John B. Monroe
Battery K, 4th U.S. Artillery
Cavalry
Col. William W. Averell
3rd Pennsylvania Cavalry
Col. William W. Averell
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