
United States Order of Battle
U.S. Army - Lieutenant General Ulysses S. Grant
Escort
5th U.S. Cavalry, Companies B, F & K - Captain Julius W. Mason
Headquarters Guard
3rd U.S. Infantry - Captain Richard G. Lay
4th U.S. Infantry - Captain Joseph B. Collins
Army of the Potomac - Major General George G. Meade
Headquarters
Provost Guard - Brevet Brigadier General George N. Macy
1st Indiana Cavalry, Company K
1st Massachusetts Cavalry, Company C - Captain Edward A. Flint
3rd Pennsylvania Cavalry - Lieutenant Colonel James W. Walsh
11th U.S. Infantry, 1st Battalion - Captain Alfred E. Latimer
14th U.S. Infantry, 2nd Battalion - Captain William H. Brown
Independent Brigade - Brevet Brigadier General Charles H. T. Collis
1st Massachusetts Cavalry (8 Companies) - Major John Tewksbury
61st Massachusetts Infantry - Colonel Charles F. Walcott
80th New York Infantry - Colonel Jacob B. Hardenbergh
68th Pennsylvania Infantry - Colonel Andrew H. Tippin (w, April 2)
114th Pennsylvania Infantry - Captain Henry M. Eddy (mw, April 2), Captain John R. Waterhouse
Quartermaster’s Guard
Independent Company, Oneida Cavalry (New York) - Captain James E. Jenkins
Engineer Brigade - Brigadier General Henry W. Benham
15th New York Engineers (9 companies) - Colonel Wesley Brainerd
50th New York Engineers - Brevet Colonel Ira Spaulding
U.S. Engineers Battalion - Major Franklin Harwood
Artillery - Brigaide General Henry J. Hunt
Siege Train - Brevet Brigadier General Henry L. Abbot
1st Connecticut Heavy Artillery - Major George Ager, Major George B. Cook (in command April 6)
3rd Battery, Connecticut Light Artillery - Captain Thomas S. Gilbert
Artillery Reserve - Brigadier General William Hays
2nd Battery, Maine Light Artillery - Captain Charles E. Stubbs
3rd Battery, Maine Light Artillery - Captain Ezekiel R. Mayo
4th Battery, Maine Light Artillery - Captain Charles W. White
6th Battery, Maine Light Artillery - Captain William H. Rogers
12th Battery, New York Light Artillery - Captain Charles A. Clark
1st Ohio Light Artillery, Battery H - Captain Stephen W. Dorsey
1st Pennsylvania Light Artillery, Battery F - Lieutenant John F. Campbell
1st Rhode Island Light Artillery, Battery E - Lieutenant Ezra K. Parker
3rd Battery, Vermont Light Artillery - Captain Romeo H. Start
Second Corps - Major General Andrew A. Humphreys
First Division - Brevet Major General Nelson A. Miles
1st Brigade - Colonel George W. Scott
26th Michigan Infantry - Captain Lucius H. Ives
5th New Hampshire Infantry (Battalion) - Lieutenant Colonel Welcome A. Crafts
2nd New York Heavy Artillery - Major Oscar F. Hulser
61st New York Infantry - Major George W. Schaffer
81st Pennsylvania Infantry - Lieutenant Colonel William Wilson
140th Pennsylvania Infantry - Captain William A. F. Stockton
2nd Brigade - Colonel Robert Nugent
28th Massachusetts Infantry (5 Companies) - Captain Patrick H. Bird
63rd New York Infantry (6 Companies) - Captain William H. Terwilliger
69th New York Infantry - Lieutenant Colonel James J. Smith
88th New York Infantry (5 Companies) - Lieutenant Colonel Denis F. Burke
4th New York Heavy Artillery - Major Seward F. Gould
3rd Brigade - Brevet Brigadier General Henry J. Madill (w, April 2), Brevet Brigadier General Clinton D. MacDougall
7th New York Veteran Infantry - Lieutenant Colonel Anthony Pokorny
39th New York Infantry - Colonel Augustus Funk (w, March 31), Major John M. Hyde
52nd New York Infantry - Lieutenant Colonel Henry M. Karples (temporarily disabled, April 2), Major Henry P. Ritzius, Lieutenant Colonel Henry M. Karples
111th New York Infantry - Colonel Clinton D. MacDougall (^, April 2)
125th New York Infantry - Lieutenant Colonel Joseph Hyde
126th New York Infantry (Battalion) - Captain John B. Geddis (w, April 2), Captain I. Hart Wilder
4th Brigade - Brevet Brigadier General John Ramsey
64th New York Infantry - Lieutenant Colonel William Glenny
66th New York Infantry - Captain Nathaniel P. Lane
53rd Pennsylvania Infantry - Colonel William M. Mintzer
116th Pennsylvania Infantry - Major David W. Megraw (w, March 31), Captain John R. Weltner
145th Pennsylvania Infantry - Captain James H. Hamlin
148th Pennsylvania Infantry - Captain Alfred A. Rhinehart (w, March 31)
183rd Pennsylvania Infantry - Colonel George T. Egbert
Second Division - Brigadier General William Hays (assigned to command Artillery Reserve April 6), Brigadier General Thomas A. Smyth, Brevet Major General Francis C. Barlow (April 6)
1st Brigade - Colonel William A. Olmsted
19th Maine Infantry - Colonel Isaac W. Starbird (w, April 7)
19th Massachusetts Infantry - Captain Charles S. Palmer
20th Massachusetts Infantry - Lieutenant Colonel Arthur R. Curtis
7th Michigan Infantry - Lieutenant Colonel George W. La Point
1st Minnesota Battalion (2 Companies) - Captain Frank Houston
59th New York Infantry (Battalion) - Captain William Ludgate
152nd New York Infantry - Major James E. Curtiss
184th Pennsylvania Infantry - Colonel John Hubler Stover
36th Wisconsin Infantry - Colonel Clement Warner
2nd Brigade - Colonel James Patrick McIvor
8th New York Heavy Artillery - Colonel Joel B. Baker
155th New York Infantry - Captain Michael Doheny
164th New York Infantry - Captain Timothy J. Burke
170th New York Infantry - Captain John Mitchell
182nd New York Infantry - Captain Robert Heggart
3rd Brigade - Brigadier General Thomas A. Smyth (mw, April 7), Colonel Daniel Woodall
14th Connecticut Infantry - Captain J. Frank Morgan
1st Deleware Infantry - Colonel Daniel Woodall (^, April 7)
12th New Jersey Infantry - Major Henry F. Chew
10th New York Infantry (Battalion) - Lieutenant Colonel George F. Hopper
108th New York Infantry - Lieutenant Colonel Francis E. Pierce
4th Ohio Infantry (4 Companies) - Lieutenant Colonel Charles C. Calahan
69th Pennsylvania Infantry - Captain Charles McAnally
106th Pennsylvania Infantry - Captain John H. Gallager
7th West Virginia Infantry - Lieutenant Colonel Francis W. H. Baldwin
Unattached
2nd Company, Minnesota Sharpshooters - Lieutenant Edward N. Schoff
Third Division - Brevet Major General Gershom Mott (w, April 6), Brigadier General Régis de Trobriand
1st Brigade - Brigadier General Régis de Trobriand (^, April 6), Colonel Russell B. Shepherd
20th Indiana Infantry - Captain John W. Shafer
1st Maine Heavy Artillery - Colonel Russell B. Shepherd
40th New York Infantry - Lieutenant Colonel Madison M. Cannon
73rd New York Infantry - Lieutenant Colonel Michael W. Burns
86th New York Infantry - Lieutenant Colonel Nathan H. Vincent
124th New York Infantry - Lieutenant Colonel Charles H. Weygant
99th Pennsylvania Infantry - Captain Jacob Giller
110th Pennsylvania Infantry - Captain Franklin B. Stewart
2nd Brigade - Brigadier General Byron R. Pierce
17th Maine Infantry - Lieutenant Colonel William Hobson (w, April 6)
1st Massachusetts Heavy Artillery - Major Nathaniel Shatswell
5th Michigan Infantry - Colonel John Pulford
93rd New York Infantry - Lieutenant Colonel Haviland Gifford
57th Pennsylvania Infantry - Colonel George Zinn
105th Pennsylvania Infantry - Major James Miller
141st Pennsylvania Infantry - Lieutenant Colonel Joseph H. Horton
3rd Brigade - Brevet Brigadier General Robert McAllister
11th Massachusetts Infantry - Lieutenant Colonel Charles C. Rivers
7th New Jersey Infantry - Colonel Francis Price
8th New Jersey Infantry - Major Henry Hartford
11th New Jersey Infantry - Lieutenant Colonel John Schoonover
120th New York Infantry - Lieutenant Colonel Abram L. Lockwood
Artillery Brigade - Lieutenant Colonel John G. Hazzard
10th Battery, Massachusetts Light Artillery - Captain Joshua Webb Adams
1st New Hampshire Light Artillery, Battery M - Captain George K. Dakin
1st New Jersey Light Artillery, Battery B - Captain A. Judson Clark
11th Battery, New York Light Artillery - Lieutenant James A. Manning
4th New York Heavy Artillery, Battery C - Captain Richard Kennedy
4th New York Heavy Artillery, Battery L - Lieutenant Frank Seymour
1st Rhode Island Light Artillery, Battery B - Lieutenant William B. Westcott
4th U.S. Artillery, Battery K - Captain John W. Roder
Fifth Corps - Major General Gouverneur K. Warren (relieved of command, April 1st), Brevet Major General Charles Griffin
Provost Guard
104th New York Infantry - Captain William W. Graham
Escort
4th Pennsylvania Cavalry, Company C - Captain Napoleon J. Horrell
First Division - Brevet Major General Charles Griffin (^, April 1), Brevet Major General Joseph J. Bartlett
1st Brigade - Brigadier General Joshua L. Chamberlain
185th New York Infantry - Colonel Gustavus Sniper
198th Pennsylvania Infantry - Colonel Horatio G. Sickel (w, March 29), Major Edwin A. Glenn (mw, April 1), Captain John Stanton
2nd Brigade - Brevet Brigadier General Edgar M. Gregory
187th New York Infantry - Lieutenant Colonel Daniel Myers
188th New York Infantry - Lieutenant Colonel Isaac Donlittle
189th New York Infantry - Lieutenant Colonel Joseph G. Townsend
3rd Brigade - Brevet Major General Joseph Bartlett (^, April 1), Brevet Brigadier General Alfred L. Pearson
1st Maine Sharpshooters - Captain George R. Abbott
20th Maine Infantry - Lieutenant Colonel Walter G. Morrill
32nd Massachusetts Infantry - Lieutenant Colonel James A. Cunningham
1st Michigan Infantry - Lieutenant Colonel George Lockley
16th Michigan Infantry - Colonel Benjamin F. Partridge
Brady's and Jardine's Companies, Michigan Sharpshooters attached
83rd Pennsylvania Infantry - Colonel Chauncey P. Rogers
91st Pennsylvania Infantry - Lieutenant Colonel Eli G. Sellers
118th Pennsylvania Infantry - Lieutenant Colonel Henry O'Neill
155th Pennsylvania Infantry - Brevet Brigadier General Alfred L. Pearson (^, April 1), Major John A. Cline
Second Division - Brevet Major General Romeyn B. Ayres
1st Brigade - Brevet Brigadier General Frederick Winthrop (mw, April 1), Colonel James G. Grindlay, Brigadier General Joseph Hayes (in command April 3)
5th New York Infantry - Captain Henry Schickhardt, Lieutenant Colonel William F. Drum (in command April 1)
15th New York Heavy Artillery - Lieutenant Colonel Michael Wiedrich (w, April 1), Major Louis Eiche
140th New York Infantry - Lieutenant Colonel William S. Grantsynn
146th New York Infantry - Colonel James G. Grindlay (^, April 1), Lieutenant Colonel Henry Loomis, Colonel James G. Grindlay (in command April 3)
2nd Brigade - Brevet Brigadier General Andrew W. Denison (w, March 31), Colonel Richard N. Bowerman (w, April 1), Colonel David L. Stanton
1st Maryland Infantry - Colonel David L. Stanton (^, April 1), Major Robert Neely
4th Maryland Infantry - Colonel Richard N. Bowerman (w, April 1), Major Harrison Adreon
7th Maryland Infantry - Lieutenant Colonel David T. Bennett (w, March 31), Major Edward M. Mobley
8th Maryland Infantry - Lieutenant Colonel Ernest F. M. Faehtz
3rd Brigade - Brevet Brigadier General James Gwyn
3rd Delaware Infantry - Captain John H. Cade
4th Delaware Infantry - Captain William H. Maclary (k, April 1), Lieutenant Colonel Moses B. Gist
8th Deleware Infantry (3 Companies) - Captain John N. Richards
157th Pennsylvania Infantry (4 Companies) - Brevet Colonel Joseph B. Pattee
190th Pennsylvania Infantry - Brevet Colonel Joseph B. Pattee
191st Pennsylvania Infantry - Colonel James Carle
210th Pennsylvania Infantry - Colonel William Sergeant (mw, March 31), Lieutenant Colonel Edward L. Witman
Third Division - Brevet Major General Samuel W. Crawford
1st Brigade - Colonel John A. Kellogg
91st New York Infantry - Colonel Jonathan Tarbell
6th Wisconsin Infantry - Lieutenant Colonel Thomas Kerr (w, March 31), Captain Edward A. Whaley (w, April 1), Captain Lewis A. Kent
7th Wisconsin Infantry - Lieutenant Colonel Hollon Richardson (w, April 1)
2nd Brigade - Brigadier General Henry Baxter
16th Maine Infantry - Colonel Charles W. Tilden
39th Massachusetts Infantry - Lieutenant Colonel Henry M. Tremlett (w, March 31), Captain Joseph J. Cooper
97th New York Infantry - Lieutenant Colonel Rouse S. Egelston (w, April 2)
11th Pennsylvania Infantry - Major John B. Overmyer
107th Pennsylvania Infantry - Colonel Thomas F. McCoy
3rd Brigade - Brevet Brigadier General Richard Coulter
94th New York Infantry - Major Henry H. Fish (w, March 31; k, April 1), Captain Albert T. Morgan (in command April 3)
95th New York Infantry - Captain George D. Knight
147th New York Infantry - Major Dennis B. Dailey (w, March 31), Captain James A. McKinley
56th Pennsylvania Infantry - Major Henry A. Laycock
88th Pennsylvania Infantry - Major Henry A. Laycock
121st Pennsylvania Infantry - Major West Funk
142nd Pennsylvania Infantry - Lieutenant Colonel Horatio N. Warren (w, March 31)
Unattached
1st New York Sharpshooters Battalion - Captain Clinton Perry
Artillery Brigade - Brevet Brigadier General Charles S. Wainwright
1st New York Light Artillery, Battery B - Captain Robert E. Rogers
1st New York Light Artillery, Battery D - Lieutenant Deloss M. Johnson
1st New York Light Artillery, Battery H - Major Charles E. Mink
15th New York Heavy Artillery, Company M - Captain William D. Dickey
4th U.S. Artillery, Battery B - Lieutenant John Mitchell (w, March 29), Lieutenant William P. Vose
5th U.S. Artillery, Batteries D & G - Lieutenant Jacob B. Rawles
Sixth Corps - Major General Horatio G. Wright
Escort
21st Pennsylvania Cavalry, Company E - Captain William H. Royd, Jr.
First Division - Brevet Major General Frank Wheaton
1st Brigade - Brevet Brigadier General William H. Penrose
1st & 4th New Jersey Infantry (Battalion) - Lieutenant Colonel Baldwin Hufty
2nd New Jersey Infantry (2 Companies) - Captain Adolphus Weiss
3rd New Jersey (1 Company) - Captain James H. Comings
10th New Jersey Infantry - Major James W. McNeely
15th New Jersey Infantry - Major Ebenezer W. Davis
40th New Jersey Infantry - Colonel Stephen R. Gilkyson
2nd Brigade - Brevet Brigadier General Joseph E. Hamblin
2nd Connecticut Heavy Artillery - Colonel James Hubbard
65th New York Infantry - Lieutenant Colonel Henry C. Fisk
121st New York Infantry - Colonel Egbert Olcott
95th Pennsylvania Infantry - Lieutenant Colonel John Harper
3rd Brigade - Colonel Oliver Edwards
37th Massachusetts Infantry - Captain Archibald Hopkins
49th Pennsylvania Infantry - Brevet Colonel Baynton J. Hickman
82nd Pennsylvania Infantry - Colonel Isaac C. Bassett
119th Pennsylvania Infantry - Lieutenant Colonel Gideon Clark (w, April 2), Major William C. Gray
2nd Rhode Island Infantry - Lieutenant Colonel Elisha Hunt Rhodes
5th Wisconsin Infantry - Colonel Thomas S. Allen
Second Division - Brevet Major General George W. Getty
1st Brigade - Colonel James M. Warner
62nd New York Infantry - Lieutenant Colonel Theodore B. Hamilton
93rd Pennsylvania Infantry - Colonel Charles W. Eckman
98th Pennsylvania Infantry - Lieutenant Colonel Charles Reen (w, April 2), Cpt Bernhard Gessler
102nd Pennsylvania Infantry - Lieutenant Colonel James Patchell
139th Pennsylvania Infantry - Lieutenant Colonel John G. Parr
2nd Brigade - Brevet Major General Lewis A. Grant (w, April 2)
2nd Vermont Infantry - Lieutenant Colonel Amasa S. Tracy
3rd Vermont Infantry - Colonel Horace W. Floyd (commanded 3rd & 4th Vermont Infantry on March 31)
4th Vermont Infantry - Captain George H. Amidon
5th Vermont Infantry - Lieutenant Colonel Ronald A. Kennedy
6th Vermont Infantry - Major William J. Sperry, Lieutenant Colonel Sumner H. Lincoln (in command April 4)
1st Vermont Heavy Artillery - Lieutenant Colonel Charles Hunsdon
3rd Brigade - Colonel Thomas W. Hyde
1st Maine Infantry - Lieutenant Colonel Stephen C. Fletcher
43rd New York Infantry (5 Companies) - Lieutenant Colonel Charles A. Milliken
49th New York Infantry (5 Companies) - Lieutenant Colonel Erastus D. Holt (mw, April 2), Major George H. Selkirk
77th New York Infantry (5 Companies) - Lieutenant Colonel David J. Caw (sick from April 2), Captain Charles E. Stevens
122nd New York Infantry - Lieutenant Colonel Horace H. Walpole
61st Pennsylvania Infantry - Lieutenant Colonel John W. Crosby (k, April 2), Colonel George F. Smith
Third Division - Brigadier General Truman Seymour
1st Brigade - Colonel William S. Truex
14th New Jersey Infantry - Lieutenant Colonel Jacob J. Janeway
106th New York Infantry - Colonel Andrew N. McDonald, Lieutenant Colonel Alvah W. Briggs (in command April 2)
151st New York Infantry (5 Companies) - Lieutenant Colonel Charles Bogardus
87th Pennsylvania Infantry - Captain James Tearney
10th Vermont Infantry - Lieutenant Colonel George B. Damon
2nd Brigade - Brevet Brigadier General J. Warren Keifer
6th Maryland Infantry - Major Clifton K. Prentiss (mw, April 2)
9th New York Heavy Artillery - Lieutenant Colonel James W. Snyder
110th Ohio Infantry - Colonel Otho H. Binkley, Captain William D. Shellenberger (w, April 2), Colonel Otho H. Binkley
122nd Ohio Infantry - Lieutenant Colonel Charles M. Cornyn
126th Ohio Infantry - Colonel Benjamin F. Smith
67th Pennsylvania Infantry - Major William G. Williams
138th Pennsylvania Infantry - Colonel Matthew R. McClennan
Artillery Brigade - Major Andrew Cowan
1st New Jersey Light Artillery, Battery A - Captain Augustine N. Parsons
1st Battery, New York Light Artillery - Captain Orsamus R. Van Etten
3rd Battery, New York Light Artillery - Major William A. Harn
9th New York Heavy Artillery, Company L - Captain S. Augustus Howe
1st Rhode Island Light Artillery, Battery G - Major George W. Adams
1st Rhode Island Light Artillery, Battery H - Captain Crawford Allen, Jr.
1st Vermont Heavy Artillery, Company D - Captain Charles J. Lewis
5th U.S. Artillery, Battery E - Lieutenant John R. Brinckle
Ninth Corps - Major General John G. Parke
Provost Guard
79th New York Infantry - Major Andrew D. Baird
First Division - Brevet Major General Orlando B. Willcox
1st Brigade - Colonel Samuel Harriman
8th Michigan Infantry - Major Richard N. Doyle
27th Michigan Infantry - Colonel Charles Waite
109th New York Infantry - Lieutenant Colonel Colwert K. Pier
51st Pennsylvania Infantry - Colonel William J. Bolton
37th Wisconsin Infantry - Lieutenant Colonel John Green
38th Wisconsin Infantry - Colonel James Bintliff
2nd Brigade - Colonel Ralph Ely
1st Michigan Sharpshooters - Lieutenant Colonel Asahel W. Nichols (w, April 2), Major Edwin J. Buckbee
2nd Michigan Infantry - Captain John C. Boughton
20th Michigan Infantry - Captain Albert A. Day
46th New York Infantry - Lieutenant Colonel Adolph Becker
60th Ohio Infantry - Lieutenant Colonel Martin P. Avery
50th Pennsylvania Infantry - Major Samuel K. Schwenk
3rd Brigade - Colonel James Bintliff
3rd Maryland Infantry (4 Companies) - Lieutenant Colonel Gilbert P. Robinson
29th Massachusetts Infantry - Captain John M. Deane
57th Massachusetts Infantry - Captain Albert W. Cook
59th Massachusetts Infantry - Major Ezra P. Gould
18th New Hampshire Infantry - Lieutenant Colonel Joseph M. Clough
14th New York Heavy Artillery - Major George M. Randall
100th Pennsylvania Infantry - Major Norman J. Maxwell
Acting Engineers
17th Michigan Infantry - Lieutenant Colonel Frederick W. Swift
Second Division - Brevet Major General Robert B. Potter (w, April 2), Brigadier General Simon G. Griffin
1st Brigade - Brevet Brigadier General John I. Curtin
35th Massachusetts Infantry - Colonel Sumner Carruth
36th Massachusetts Infantry - Lieutenant Colonel Thaddeus L. Barker
58th Massachusetts Infantry - Lieutenant Colonel John C. Whiton
39th New Jersey Infantry - Colonel Abram C. Wildrick
51st New York Infantry - Captain Thomas B. Marsh
45th Pennsylvania Infantry - Captain Roland C. Cheeseman (w, April 2), Colonel Theodore Gregg
48th Pennsylvania Infantry - Colonel George W. Gowan (k, April 2), Lieutenant Colonel Isaac F. Brannon
7th Rhode Island Infantry - Colonel Percy Daniels
2nd Brigade - Brigadier General Simon Goodell Griffin (^, April 2), Colonel Walter Harriman
31st Maine Infantry - Lieutenant Colonel Edward L. Getchell (w, April 2), Captain Ebenezer S. Kyes
2nd Maryland Infantry - Lieutenant Colonel Benjamin F. Taylor
56th Massachusetts Infantry - Major Zabdiel B. Adams, Colonel Stephen M. Weld, Jr. (in command April 4)
6th New Hampshire Infantry - Lieutenant Colonel Phin P. Bixby
9th New Hampshire Infantry - Captain John B. Cooper
11th New Hampshire Infantry - Colonel Walter Harriman (^, April 2), Captain Hollis O. Dudley
179th New York Infantry - Colonel William M. Gregg (w, April 2), Major Albert A. Terrill
186th New York Infantry - Colonel Bradley Winslow (w, April 2), Lieutenant Colonel E. Jay Marsh
17th Vermont Infantry - Major Lyman E. Knapp (w, April 2), Colonel Francis V. Randall
Third Division - Brigadier General John F. Hartranft
1st Brigade - Lieutenant Colonel William H. H. McCall, Colonel Alfred B. McCalmont (in command April 3)
200th Pennsylvania Infantry - Major Jacob Rehrer, Lieutenant Colonel William H. H. McCall
208th Pennsylvania Infantry - Lieutenant Colonel Mish T. Heintzelman
209th Pennsylvania Infantry - Lieutenant Colonel George W. Frederick
2nd Brigade - Colonel Joseph A. Mathews
205th Pennsylvania Infantry - Major B. Mortimer Morrow (w, April 2), Captain Joseph G. Holmes
207th Pennsylvania Infantry - Colonel Robert C. Cox
211th Pennsylvania Infantry - Colonel Levi A. Dodd
Artillery Brigade - Brevet Brigadier General John C. Tidball
7th Battery, Maine Light Artillery - Captain Adelbert B. Twitchell
5th Battery, Massachusetts Light Artillery - Major Charles A. Phillips
9th Battery, Massachusetts Light Artillery - Captain Richard S. Milton
11th Battery, Massachusetts Light Artillery - Captain Edward J. Jones
14th Battery, Massachusetts Light Artillery - Captain Joseph W. B. Wright
1st New Jersey Light Artillery, Battery C - Major Christian Woerner
1st New York Light Artillery, Battery C - Captain David F. Richie
1st New York Light Artillery, Battery E - Lieutenant George H. Barse
1st New York Light Artillery, Battery G - Captain Samuel A. McClellan
1st New York Light Artillery, Battery L - Lieutenant Dewitt M. Perine
19th Battery, New York Light Artillery - Captain Edward W. Rogers
27th Battery, New York Light Artillery - Captain John B. Eaton
34th Battery, New York Light Artillery - Major Jacob Roemer
1st Pennsylvania Light Artillery, Battery B - Captain William McClelland
Independent Battery D, Pennsylvania Light Artillery - Captain Samuel H. Rhoads
5th U.S. Artillery, Batteries C & I - Lieutenant Valentine H. Stone
Cavalry
2nd Pennsylvania Cavalry - Colonel William W. Sanders
Cavalry Corps - Major General Philip H. Sheridan
Second Division - Major General George Crook
1st Brigade - Brevet Major General Henry E. Davies, Jr.
1st New Jersey Cavalry - Colonel Hugh H. Janeway (k, April 5), Major Walter R. Robbins
10th New York Cavalry - Colonel Mathew Henry Avery
24th New York Cavalry - Colonel Walter C. Newberry (w, March 31), Lieutenant Colonel Melzer Richards (mw, April 5), Major William A. Snyder
1st Pennsylvania Cavalry (5 Companies) - Major Hampton S. Thomas (w, April 5)
2nd U.S. Artillery, Battery A - Lieutenant James H. Lord
2nd Brigade - Brevet Brigadier General John Irvin Gregg (c, April 7), Colonel Samuel B. M. Young
4th Pennsylvania Cavalry - Lieutenant Colonel Alender P. Duncan
8th Pennsylvania Cavalry (8 Companies) - Lieutenant Colonel William A. Corrie
16th Pennsylvania Cavalry - Lieutenant Colonel John K. Robison (w, April 7), Major William H. Fry
21st Pennsylvania Cavalry - Colonel Oliver B. Knowles
1st U.S. Artillery, Batteries H & I - Lieutenant Chandler P. Eakin
Detached with Artillery Brigade, Ninth Army Corps
3rd Brigade - Brevet Brigadier General Charles H. Smith
1st Maine Cavalry - Lieutenant Colonel Jonathan P. Cilley
2nd New York Mounted Rifles - Major Paul Chadbourne (w, March 31), Colonel John Fisk (in command April 3)
6th Ohio Cavalry - Captain Matthew H. Cryer
13th Ohio Cavalry - Lieutenant Colonel Stephen R. Clark
Army of the James - Major General Edward O. C. Ord
Headquarters
Headquarters Guards
3rd Pennsylvania Heavy Artillery
Company D - Captain Edwin A. Evans
Company I - Captain Osbourn Wattson
Pontoniers
3rd Massachusetts Heavy Artillery, Company I - Captain John Pickering, Jr.
Cavalry
4th Massachusetts Cavalry (Companies I, L & M) - Colonel Francis Washburn (mw, April 6)
5th Massachusetts Cavalry (Colored) - Colonel Charles F. Adams, Jr.
Twenty-Fourth Corps - Major General John Gibbon
Headquarters
Headquarters Guard - Captain Charles E. Thomas
4th Massachusetts Cavalry, Company F - Captain Joseph J. Baker
4th Massachusetts Cavalry, Company K - Captain Charles E. Thomas
Engineers
1st New York Engineers - Colonel James F. Hall
Cavalry
5th Massachusetts Cavalry (Colored) - Colonel Charles F. Adams, Jr.
First Division - Brigadier General Robert S. Foster
1st Brigade - Colonel Thomas O. Osborn
39th Illinois Infantry - Captain Homer A. Plympton
62nd Ohio Infantry - Lieutenant Colonel Henry R. West (w, April 6), Major Thomas J. Platt
67th Ohio Infantry - Colonel Alvin C. Voris
85th Pennsylvania Infantry (Detachment) - Lieutenant Absalom S. Dial
199th Pennsylvania Infantry - Colonel James C. Briscoe
3rd Brigade - Colonel George B. Dandy
10th Connecticut Infantry - Lieutenant Colonel Ellsworth D. S. Goodyear (w, April 2), Captain Francis G. Hickerson
11th Maine Infantry - Lieutenant Colonel Jonathan A. Hill (w, April 9), Major Charles P. Baldwin (w, April 1), Captain Henry C. Adams
24th Massachusetts Infantry - Captain Thomas F. Edmands
Detached at Bermuda Hundred
100th New York Infantry - Major James H. Dandy (k, April 2), Captain Edwin Nichols
206th Pennsylvania Infantry - Colonel Hugh J. Brady
4th Brigade - Colonel Harrison S. Fairchild
8th Maine Infantry - Lieutenant Colonel Edward A. True, Captain Edward H. Reynolds (in command April 6)
89th New York Infantry - Major Frank W. Tremain (k, April 2), Captain William Dobie
148th New York Infantry - Colonel John B. Murray
158th New York Infantry - Lieutenant Colonel William H. McNary
55th Pennsylvania Infantry - Captain George H. Hill
Third Division - Brigadier General Charles Devens
1st Brigade - Colonel Edward H. Ripley
11th Connecticut Infantry - Major Charles Warren
13th New Hampshire Infantry - Lieutenant Colonel Normand Smith
81st New York Infantry - Captain Matthew T. Betton
98th New York Infantry - Lieutenant Colonel William Kreutzer
139th New York Infantry - Major Theodore Miller
19th Wisconsin Infantry - Major Samuel K. Vaughan
2nd Brigade - Colonel Michael T. Donohoe
8th Connecticut Infantry - Major William M. Pratt
5th Maryland Infantry - Lieutenant Colonel William W. Bamberger
10th New Hampshire Infantry - Captain Warren M. Kelley
12th New Hampshire Infantry - Lieutenant Colonel Thomas E. Barker
96th New York Infantry - Major George W. Hindes
118th New York Infantry - Lieutenant Colonel Levi S. Dominy
9th Vermont Infantry - Lieutenant Colonel Valentine G. Barney
3rd Brigade - Colonel Samuel H. Roberts
21st Connecticut Infantry - Lieutenant Colonel James F. Brown
40th Massachusetts Infantry - Lieutenant Colonel John Pollack
2nd New Hampshire Infantry - Lieutenant Colonel Joab N. Patterson
58th Pennsylvania Infantry - Lieutenant Colonel Cecil Clay
188th Pennsylvania Infantry - Lieutenant Colonel George K. Bowen
Independent Division - Brevet Major General John W. Turner
1st Brigade - Lieutenant Colonel Andrew Potter
34th Massachusetts Infantry - Captain Frank T. Leach
116th Ohio Infantry - Lieutenant Colonel Wilbert B. Teters
123rd Ohio Infantry - Lieutenant Colonel Horace Kellogg
Captured at High Bridge, April 6
2nd Brigade - Colonel William B. Curtis
23rd Illinois Infantry - Captain Patrick M. Ryan
54th Pennsylvania Infantry - Lieutenant Colonel Albert P. Moulton
Captured at High Bridge, April 6
12th West Virginia Infantry - Captain Erastus G. Bartlett
3rd Brigade - Brigadier General Thomas M. Harris
10th West Virginia Infantry - Captain Marshal W. Coburn
11th West Virginia Infantry - Major Michael A. Ayers
15th West Virginia Infantry - Lieutenant Colonel John W. Holliday
Artillery Brigade - Major Charles C. Abell
3rd New York Light Artillery, Battery E - Captain George E. Ashby
3rd New York Light Artillery, Battery H - Captain Enoch Jones
3rd New York Light Artillery, Battery K - Captain James R. Angel
3rd New York Light Artillery, Battery M - Captain John H. Howell
17th Battery, New York Light Artillery - Captain George T. Anthony
1st Pennsylvania Light Artillery, Battery A - Captain William Stitt
1st Rhode Island Light Artillery, Battery F - Lieutenant Charles E. Guild
1st U.S. Artillery, Battery B - Captain Samuel S. Elder
4th U.S. Artillery, Battery L - Lieutenant Henry C. Hasbrouck
5th U.S. Artillery, Battery A - Lieutenant Charles P. Muhlenberg
5th U.S. Artillery, Battery F - Lieutenant Henry B. Beecher
Twenty-Fifth Corps - Major General Godfrey Weitzel
Provost Guard - Major Atherton H. Stevens, Jr.
4th Massachusetts Cavalry, Company E & H - Major Atherton H. Stevens, Jr.
First Division - Brevet Major General August V. Kautz
1st Brigade - Brevet Brigadier General Alonzo G. Draper
22nd U.S. Colored Troops - Lieutenant Colonel Ira C. Terry
36th U.S. Colored Troops - Lieutenant Colonel Benjamin F. Pratt
38th U.S. Colored Troops - Colonel Robert M. Hall
118th U.S. Colored Troops - Colonel John C. Moon
2nd Brigade - Brigadier General Edward A. Wild
29th Connecticut Infantry (Colored) - Colonel William B. Wooster
9th U.S. Colored Troops - Colonel Thomas Bayley
115th U.S. Colored Troops - Colonel Robert H. Earnest
Detached from First Brigade, Second Division, Twenty-Fifth Corps
117th U.S. Colored Troops - Colonel Lewis G. Brown
3rd Brigade - Brigadier General Henry Thomas
19th U.S. Colored Troops - Colonel Joseph G. Perkins
23rd U.S. Colored Troops - Lieutenant Colonel Marshall L. Dempcy
43rd U.S. Colored Troops - Colonel Stephen B. Yeoman
114th U.S. Colored Troops - Lieutenant Colonel Thomas D. Sedgwick
Attached Brigade - Brevet Brigadier General Charles S. Russell
10th U.S. Colored Troops - Lieutenant Colonel Edward H. Powell
28th U.S. Colored Troops - Lieutenant Colonel Thomas H. Logan
Cavalry
2nd U.S. Colored Cavalry - Colonel George W. Cole
Second Division - Brigadier General William Birney
1st Brigade - Colonel James Shaw, Jr.
7th U.S. Colored Troops - Lieutenant Colonel Oscar E. Pratt
109th U.S. Colored Troops - Colonel Orion A. Bartholomew
116th U.S. Colored Troops - Lieutenant Colonel George H. Laird
2nd Brigade - Colonel Ulysses Doubleday
8th U.S. Colored Troops - Colonel Samuel C. Armstrong
41st U.S. Colored Troops - Colonel Llewellyn F. Haskell
45th U.S. Colored Troops - Major Theodore C. Glazier
127th U.S. Colored Troops - Lieutenant Colonel James Givin
3rd Brigade - Colonel William W. Woodward
29th U.S. Colored Troops - Colonel Clark E. Royce
31st U.S. Colored Troops - Colonel Henry C. Ward
Artillery Brigade - Captain Loomis L. Langdon
1st Battery, Connecticut Light Artillery - Captain James B. Clinton
1st New Jersey Light Artillery, Battery D - Captain Charles R. Doane
1st New Jersey Light Artillery, Battery E - Captain Zenas C. Warren
1st Pennsylvania Light Artillery, Battery E - Captain Henry Y. Wildey
3rd Rhode Island Light Artillery, Battery C - Captain Martin S. James
1st U.S. Artillery, Battery D - Lieutenant Redmond Tully
1st U.S. Artillery, Battery M - Lieutenant Egbert W. Olcott
4th U.S. Artillery, Battery D - Captain Frederick M. Follett
Defenses of Bermuda Hundred - Major General George L. Hartsuff
Infantry Division - Brevet Major General Edward Ferrero
1st Brigade - Brevet Brigadier General Gilbert H. McKibbin
41st New York Infantry - Lieutenant Colonel Detlev von Einsiedel
103rd New York Infantry - Captain William Redlick
2nd Pennsylvania Heavy Artillery - Major Benjamin F. Winger
104th Pennsylvania Infantry - Lieutenant Colonel Theophilus Kephart
2nd Brigade - Colonel George C. Kibbe
6th New York Heavy Artillery - Lieutenant Colonel Stephen D. Baker
10th New York Heavy Artillery - Lieutenant Colonel G. de Peyster Arden
Artillery
33rd Battery, New York Light Artillery - Captain Alger M. Wheeler
Separate Brigade - Brigadier General Joseph B. Carr
Fort Pocahontas, Virginia - Lieutenant Colonel Ashbel W. Angel
20th New York Cavalry, Company D - Captain Wayland F. Ford
16th New York Heavy Artillery, Companies E & H - Captain Henry C. Thompson
184th New York Infantry, Company I - Captain George Wetmore
Harrison's Landing, Virginia - Colonel Wardwell G. Robinson
184th New York Infantry - Lieutenant Colonel William P. McKinley
1st U.S. Colored Cavalry, Company I - Lieutenant Horace Hudson
Fort Powhatan, Virginia - Colonel William J. Sewell
38th New Jersey Infantry (6 Companies) - Colonel William J. Sewell
20th New York Cavalry, Company F - Lieutenant John E. Pollard
3rd Pennsylvania Heavy Artillery (Detachment) - Lieutenant Frederick Grill
1st U.S. Colored Cavalry, Company E - Captain Charles W. Emerson
Artillery - Brevet Brigadier General Henry L. Abbot
13th New York Heavy Artillery, Companies A & H - Captain William Pendrell
7th Battery, New York Light Artillery - Lieutenant Martin V. McIntyre
3rd Pennsylvania Heavy Artillery
Company E - Captain Erskine H. Miles
Company M - Lieutenant Sylvester W. Marshall
Cavalry
Cavalry Division - Brigadier General Ranald S. Mackenzie
1st Brigade - Colonel Robert M. West
20th New York Cavalry, Company G - Captain Thomas H. Butler
Detached from rest of regiment
20th New York Cavalry (8 Companies) - Lieutenant Colonel David M. Evans
Left behind in camp; Advanced into Richmond April 3 under orders of General Godfrey Weitzel
5th Pennsylvania Cavalry - Lieutenant Colonel Christopher Kleinz
2nd Brigade - Colonel Samuel P. Spear (w, April 1), Colonel Andrew W. Evans
1st District of Columbia Cavalry (Battalion) - Major J. Stannard Baker
1st Maryland Cavalry - Colonel Andrew W. Evans
11th Pennsylvania Cavalry - Lieutenant Colonel Franklin A. Stratton
Artillery
4th Battery, Wisconsin Light Artillery - Captain Dorman L. Noggle
Army of the Shenandoah - Major General Philip H. Sheridan
Cavalry Corps - Major General Wesley Merritt
First Division - Brigadier General Thomas C. Devin
1st Brigade - Colonel Peter Stagg
1st Michigan Cavalry - Lieutenant Colonel George R. Maxwell (w, April 1), Captain Edward L. Negus
5th Michigan Cavalry - Lieutenant Colonel Smith H. Hastings
6th Michigan Cavalry - Lieutenant Colonel Harvey H. Vinton
7th Michigan Cavalry - Lieutenant Colonel George G. Briggs
2nd Brigade - Colonel Charles L. Fitzhugh
6th New York Cavalry - Major Harrison White
9th New York Cavalry - Major James R. Dinnin
19th New York Cavalry (1st New York Dragoons) - Major Howard M. Smith
17th Pennsylvania Cavalry - Lieutenant Colonel Coe Durland
20th Pennsylvania Cavalry - Lieutenant Colonel Gabriel Middleton
3rd Brigade - Brigadier General Alfred Gibbs
2nd Massachusetts Cavalry - Colonel Caspar Crowninshield
6th Pennsylvania Cavalry (6 Companies) - Colonel Charles L. Leiper
1st U.S. Cavalry - Captain Richard S. C. Lord
5th U.S. Cavalry - Captain Thomas Drummond (k, April 1), Lieutenant Gustavus Urban
6th U.S. Cavalry - Major Robert M. Morris
Artillery
4th U.S. Artillery, Batteries C & E - Captain Marcus P. Miller
Third Division - Brevet Major General George A. Custer
1st Brigade - Colonel Alexander C. M. Pennington, Jr.
1st Connecticut Cavalry - Colonel Brayton Ives
3rd New Jersey Cavalry - Lieutenant Colonel William P. Robeson, Jr. (w, April 1)
2nd New York Cavalry - Colonel Alanson M. Randol
2nd Ohio Cavalry - Captain Albert Barnitz
2nd Brigade - Colonel William Wells
8th New York Cavalry - Major James Bliss
15th New York Cavalry - Colonel John J. Coppinger
1st Vermont Cavalry - Lieutenant Colonel Josiah Hall
3rd Brigade - Colonel Henry Capehart
1st New York Cavalry (Lincoln) - Lieutenant Colonel Jenyns C. Battersby
1st West Virginia Cavalry - Major Shesh B. Howe (k, April 8), Lieutenant Colonel Charles E. Capehart
2nd West Virginia Cavalry (7 Companies) - Lieutenant Colone James Allen
3rd West Virginia Cavalry - Major John S. Witcher