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Gettysburg Union OrderBattle

The following unitscommanders foughtthe BattleGettysburg onUnion side. The Gettysburg Confederate OrderBattleshown separately. When multiple namescommandersshown, this indicatessuccessioncommand through the three-day battle, (July 1-3, 1863). = Army ofPotomac = MG* George G. Meade, Commanding

General StaffHeadquarters

Tablecontents
1 * Military Rank Abbreviations Used
2 I Corps
3 II Corps
4 III Corps
5 V Corps
6 VI Corps
7 XI Corps
8 XII Corps
9 Cavalry Corps
10 Artillery Reserve

* Military Rank Abbreviations Used

I Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=2 | First Division:
     BG James S. Wadsworth | 1st Brigade ("Iron Brigade"):
   BG Solomon Meredith
   Col William Robinson | 19th Indiana: Col Samuel J. Williams
24th Michigan: Col Henry A. Morrow, Capt Albert M. Edwards
2nd Wisconsin: Col Lucius Fairchild, Maj John Mansfield, Capt George H. Otis
6th Wisconsin: Ltc Rufus R. Dawes
7th Wisconsin: Col William W. Robinson, Maj Mark Finnicum |- | 2nd Brigade:
   BG Lysander Cutler | 7th Indiana: Col Ira G. Grover
76th New York: Maj Andrew J. Grover, Capt John E. Cook
84th New York ("14th Brooklyn"): Col Edward B. Fowler
95th New York: Col George H. Biddle, Maj Edward Pye
147th New York: Ltc Francis C. Miller, Maj George Harney
56th Pennsylvania (9 companies): Col J. William Hofmann |- | rowspan=2 | Second Division:
     BG John C. Robinson | 1st Brigade:
   BG Gabriel R. Paul
   Col Samuel H. Leonard
   Col Adrian R. Root
   Col Richard Coulter
   Col Peter Lyle
   Col Richard Coulter | 16th Maine: Col Charles W. Tilden, Maj Archibald D. Leavitt
13th Massachusetts: Col Samuel H. Leonard, Ltc N. Walter Batchelder
94th New York: Col Adrian R. Root, Maj Samuel A. Moffett
104th New York: Col Gilbert G. Prey
107th Pennsylvania: Ltc James MacThomson, Capt Emanuel D. Roath |- | 2nd Brigade:
   BG Henry Baxter | 12th Massachusetts: Col James L. Bates, Ltc David Allen, Jr
83rd New York (9th Militia): Ltc Joseph A. Moesch
97th New York: Col Charles Wheelock, Maj Charles Northrup
11th Pennsylvania: Col Richard Coulter, Capt Benjamin F. Haines, Capt John B. Overmyer
88th Pennsylvania: Maj Benezet F. Foust, Capt Henry Whiteside
90th Pennsylvania: Col Peter Lyle, Maj Alfred J. Sellers, Col Peter Lyle |- | rowspan=3 | Third Division:
     BG Thomas A. Rowley
     MG Abner Doubleday | 1st Brigade:
   Col Chapman Biddle
   BG Thomas A. Rowley
   Col Chapman Biddle | 80th New York (20th Militia): Col Theodore B. Gates
121st Pennsylvania: Maj Alexander Biddle, Col Chapman Biddle, Maj Alexander Biddle
142nd Pennsylvania: Col Robert P. Cummins, Ltc A. B. McCalmont
151st Pennsylvania: Ltc George F. McFarland, Capt Walter L. Owens, Col Harrison Allen
|- | 2nd Brigade:
   Col Roy Stone
   Col Langhorne Wister
   Col Edmund L. Dana | 143rd Pennsylvania: Col Edmund L. Dana, Ltc John D. Musser
149th Pennsylvania: Ltc Walton Dwight, Capt James Glenn
150th Pennsylvania: Col Langhorne Wister, Ltc H. S. Huidekoper, Capt Cornelius C. Widdis |- | 3rd Brigade:
   BG George J. Stannard
   Col Francis V. Randall | 12th Vermont: Col Asa P. Blunt
13th Vermont: Col Francis V. Randall, Maj Joseph J. Boynton, Ltc William D. Munson
14th Vermont: Col William T. Nichols
15th Vermont: Col Redfield Proctor
16th Vermont: Col Wheelock G. Veazey |- | | Artillery Brigade:
   Col Charles S. Wainright | 2nd Maine Light, Battery B: Capt James A. Hall
5th Maine Light, Battery E: Capt Greenleaf T. Stevens, Lt Edward N. Whittier
1st New York Light, Batteries E & L: Capt Gilbert H. Reynolds, Lt George Breck
1st Pennsylvania Light, Battery B: Capt James H. Cooper
4th US, Battery B: Lt James Stewart |}

II Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=4 | First Division:
     BG John C. Caldwell | 1st Brigade:
   BG Edward E. Cross
   Col H. Boyd McKeen | 5th New Hampshire: Ltc Charles E. Hapgood
61st New York: Ltc K. Oscar Broady
81st Pennsylvania: Col H. Boyd McKeen, Ltc Amos Stroh
148th Pennsylvania: Ltc Robert McFarlane |- | 2nd Brigade ("Irish Brigade"):
   Col Patrick Kelly | 28th Massachusetts: Col Richard Byrnes
63rd New York (2 companies): Ltc Richard C. Bentley, Capt Thomas Touhy
69th New York (2 companies): Capt Richard Moroney, Lt James J. Smith
88th New York (2 companies): Capt Denis F. Burke
116th Pennsylvania (4 companies): Maj St. Clair A. Mulholland |- | 3rd Brigade:
   BG Samuel K. Zook
   Ltc John Fraser | 52nd New York: Ltc C. G. Freudenberg, Capt William Scherrer
57th New York: Ltc Alford B. Chapman
66th New York: Col Orlando H. Morris, Ltc John S. Hammell, Maj Peter Nelson
140th Pennsylvania: Col Richard P. Roberts, Ltc John Fraser |- | 4th Brigade:
   Col John R. Brooke | 27th Connecticut (2 companies): Ltc Henry C. Merwin, Maj James H. Coburn
2nd Delaware: Col William P. Baily, Capt Charles H. Christman
64th New York: Col Daniel G. Bingham, Maj Leman W. Bradley
53rd Pennsylvania: Ltc Richards McMichael
145th Pennsylvania (7 companies): Col Hiram L. Brown, Capt John W. Reynolds, Capt Moses W. Oliver |- | rowspan=4 | Second Division:
     BG John Gibbon
     BG William Harrow
     BG John Gibbon | 1st Brigade:
   BG William Harrow
   Col Francis E. Heath | 19th Maine: Col Francis E. Heath, Ltc Henry W. Cunningham
15th Massachusetts: Col George H. Ward, Ltc George C. Joslin
1st Minnesota & 2nd Company, Minnesota Sharpshooters: Col William Colvill, Jr, Capt Nathan S. Messick, Capt Henry C. Coates
82nd New York (2nd NY Militia): Ltc James Huston, Capt John Darrow |- | 2nd Brigade:
   BG Alexander S. Webb | 69th Pennsylvania: Col Dennis O'Kane, Capt William Davis
71st Pennsylvania: Col Richard Penn Smith
72nd Pennsylvania: Col De Witt C. Baxter, Ltc Theodore Hesser
106th Pennsylvania: Ltc William L. Curry |- | 3rd Brigade:
   Col Norman J. Hall | 19th Massachusetts: Col Arthur F. Devereux
20th Massachusetts: Col Paul J. Revere, Ltc George N. Macy, Capt Henry L. Abbott
7th Michigan: Ltc Amos E. Steele, Jr, Maj Sylvanus W. Curtis
42nd New York: Col James E. Mallon
59th New York (4 companies): Ltc Max A. Thoman, Capt William McFadden |- | unattached | Massachusetts Sharpshooters, 1st Company: Capt William Plumer, Lt Emerson L. Bicknell |- | rowspan=3 | Third Division:
     BG Alexander Hays | 1st Brigade:
   Col Samuel S. Carroll | 14th Indiana: Col John Coons
4th Ohio: Ltc Leonard W. Carpenter
8th Ohio: Ltc Franklin Sawyer
7th West Virginia: Ltc Jonathan H. Lockwood
|- | 2nd Brigade:
   Col Thomas A. Smyth
   Ltc Francis E. Pierce | 14th Connecticut: Maj Theodore G. Ellis
1st Delaware: Ltc Edward P. Harris, Capt Thomas B. Hizar, Lt William Smith, Lt John T. Dent
12th New Jersey: Maj John T. Hill
10th New York Battalion: Maj George F. Hopper
108th New York: Ltc Francis E. Pierce |- | 3rd Brigade:
   Col George L. Willard
   Col Eliakim Sherrill
   Ltc James M. Bull | 39th New York (4 companies): Maj Hugo Hildebrandt
111th New York: Col Clinton D. MacDougall, Ltc Isaac M. Lusk, Capt Aaron P. Seeley
125th New York: Ltc Levin Crandell
126th New York: Col Eliakim Sherrill, Ltc James M. Bull |- | | Artillery Brigade:
   Cpt John G. Hazard | 1st New York Light, Battery B: Lt Albert S. Sheldon, Capt James McKay Rorty, Lt Robert E. Rogers
1st Rhode Island Light, Battery A: Capt William A. Arnold
1st Rhode Island Light, Battery B: Lt T. Fred. Brown, Lt Walter S. Perrin
1st US Light, Battery I: Lt George A. Woodruff, Lt Tully McCrea
4th US Light, Battery A: Lt Alonzo H. Cushing, Sgt Frederick Fuger |}

III Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=3 | First Division:
     MG David B. Birney
     BG J. H. Hobart Ward | 1st Brigade:
   BG Charles K. Graham
   Col Andrew H. Tippin | 57th Pennsylvania (8 companies): Col Peter Sides, Capt Alanson H. Nelson
63rd Pennsylvania: Maj John A. Danks,
68th Pennsylvania: Col Andrew H. Tippin, Capt Milton S. Davis
105th Pennsylvania: Col Calvin A. Craig
114th Pennsylvania: Ltc Frederick F. Cavada, Capt Edward R. Bowen
141st Pennsylvania: Col Henry J. Madill |- | 2nd Brigade:
   BG J. H. Hobart Ward
   Col Hiram Berdan | 20th Indiana: Col John Wheeler, Ltc William C. L. Taylor
3rd Maine: Col Moses B. Lakeman
4th Maine: Col Elijah Walker, Capt Edwin Libby
86th New York: Ltc Benjamin L. Higgins
124th New York: Col A. Van Horne Ellis, Ltc Francis M. Cummins
99th Pennsylvania: Maj John W. Moore
1st US Sharpshooters: Col Hiram Berdan, Ltc Casper Trepp
2nd US Sharpshooters (8 companies): Maj Homer R. Stoughton |- | 3rd Brigade:
   Col P. Regis de Trobriand | 17th Maine: Ltc Charles B. Merrill
3rd Michigan: Col Byron R. Pierce, Ltc Edwin S. Pierce
5th Michigan: Ltc John Pulford
40th New York: Col Thomas W. Egan
110th Pennsylvania (6 companies): Ltc David M. Jones, Maj Isaac Rogers |- | rowspan=3 | Second Division:
   BG Andrew A. Humphreys | 1st Brigade:
   BG Joseph B. Carr | 1st Massachusetts: Ltc Clark B. Baldwin
11th Massachusetts: Ltc Porter D. Tripp
16th Massachusetts: Ltc Waldo Merriam, Capt Matthew Donovan
12th New Hampshire: Capt John F. Langley
11th New Jersey: Col Robert McAllister, Capt Luther Martin, Lt John Schoonover, Capt William H. Lloyd, Capt Samuel T. Sleeper, Lt John Schoonover
26th Pennsylvania: Maj Robert L. Bodine |- | 2nd Brigade:
   Col William R. Brewster | 70th New York: Col J. Egbert Farnum
71st New York: Col Henry L. Potter
72nd New York: Col John S. Austin, Ltc John Leonard
73rd New York: Maj Michael W. Burns
74th New York: Ltc Thomas Holt
120th New York: Ltc Cornelius D. Westbrook, Maj John R. Tappen |- | 3rd Brigade:
   Col George C. Burling | 2nd New Hampshire: Col Edward L. Bailey


5th New Jersey: Col William J. Sewell,

Capt Thomas C. Godfrey, Capt Henry H. Woolsey
6th New Jersey: Ltc Stephen R. Gilkyson
7th New Jersey: Col Louis R. Francine, Maj Frederick Cooper
8th New Jersey: Col John Ramsey, Capt John G. Langston
115th Pennsylvania: Maj John P. Dunne |- | Third Division:
     BG Washington Lafayette Elliott | (Not at Gettysburg; division detachedMaryland Heights) |   |- | | Artillery Brigade:
   Cpt George E. Randolph
   Cpt A. Judson Clark | 1st New Jersey Light, Battery B: Capt A. Judson Clark, Lt Robert Sims
1st New York Light, Battery D: Capt George B. Winslow
New York Light, 4th Battery: Capt James E. Smith
1st Rhode Island Light, Battery E: Lt John K. Bucklyn, Lt Benjamin Freeborn
4th US, Battery K: Lt Francis W. Seeley, Lt Robert James |}

V Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=3 | First Division:
     BG James Barnes | 1st Brigade:
   Col William S. Tilton | 18th Massachusetts: Col Joseph Hayes
22nd Massachusetts: Ltc Thomas Sherwin, Jr
1st Michigan: Col Ira C. Abbott, Ltc William A. Throop
118th Pennsylvania: Ltc James Gwyn |- | 2nd Brigade:
   Col Jacob B. Sweitzer | 9th Massachusetts: Col Patrick R. Guiney
32nd Massachusetts: Col George L. Prescott
4th Michigan: Col Harrison H. Jeffords, Ltc George W. Lumbard
62nd Pennsylvania: Ltc James C. Hull |- | 3rd Brigade:
   Col Strong Vincent
   Col James C. Rice | 20th Maine: Col Joshua L. Chamberlain
16th Michigan: Ltc Norval E. Welch
44th New York: Col James C. Rice, Ltc Freeman Conner
83rd Pennsylvania: Capt Orpheus S. Woodward |- | rowspan=3 | Second Division:
     BG Romeyn B. Ayres | 1st Brigade:
   Col Hannibal Day | 3rd US (6 companies): Capt Henry W. Freedley, Capt Richard G. Lay
4th US (4 companies): Capt Julius W. Adams, Jr
6th US (5 companies): Capt Levi C. Bootes
12th US (8 companies): Capt Thomas S. Dunn
14th US (8 companies): Maj Grotius R. Giddings |- | 2nd Brigade:
   Col Sidney Burbank | 2nd US (6 companies): Maj Arthur T. Lee, Capt Samuel A. McKee
7th US (4 companies): Capt David P. Hancock
10th US (3 companies): Capt William Clinton
11th US (6 companies): Maj DeLancey Floyd-Jones
17th US (7 companies): Ltc J. Durell Greene |- | 3rd Brigade:
   BG Stephen H. Weed
   Col Kenner Garrard | 140th New York: Col Patrick H. O'Rorke, Ltc Louis Ernst
146th New York: Col Kenner Garrard, Ltc David T. Jenkins
91st Pennsylvania: Ltc Joseph H. Sinex
155th Pennsylvania: Ltc John H. Cain |- | rowspan=2 | Third Division:
     BG Samuel W. Crawford | 1st Brigade:
   Col William McCandless | 1st Pennsylvania Reserves (9 companies): Col William C. Talley
2nd Pennsylvania Reserves: Ltc George A. Woodward
6th Pennsylvania Reserves: Ltc Wellington H. Ent
13th Pennsylvania Reserves: Col Charles F. Taylor, Maj William R. Hartshorne |- | 3rd Brigade:
   Col Joseph W. Fisher | 5th Pennsylvania Reserves: Ltc George Dare
9th Pennsylvania Reserves: Ltc James McK. Snodgrass
10th Pennsylvania Reserves: Col Adoniram J. Warner
11th Pennsylvania Reserves: Col Samuel M. Jackson
12th Pennsylvania Reserves (9 companies): Col Martin D. Hardin |- | | Artillery Brigade:
   Cpt Augustus P. Martin | 3rd Massachusetts, Battery C: Lt Aaron F. Walcott
1st New York, Battery C: Capt Almont Barnes
1st Ohio Light, Battery L: Capt Frank C. Gibbs
5th US, Battery D: Lt Charles E. Hazlett, Lt Benjamin F. Rittenhouse
5th US, Battery I: Lt Malbone F. Watson, Lt Charles C. MacConnell |}

VI Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=4 | First Division:
     BG Horatio G. Wright | 1st Brigade:
   BG Alfred T. A. Torbert | 1st New Jersey: Ltc William Henry, Jr
2nd New Jersey: Ltc Charles Wiebecke
3rd New Jersey: Ltc Edward L. Campbell
15th New Jersey: Col William H. Penrose |- | 2nd Brigade:
   BG Joseph J. Bartlett | 5th Maine: Col Clark S. Edwards
121st New York: Col Emory Upton
95th Pennsylvania: Ltc Edward Carroll
96th Pennsylvania: Maj William H. Lessig |- | 3rd Brigade:
   BG David A. Russell | 6th Maine: Col Hiram Burnham
49th Pennsylvania (4 companies): Ltc Thomas M. Hulings
119th Pennsylvania: Col Peter C. Ellmaker
5th Wisconsin: Col Thomas S. Allen |- | Provost Guard | 4th New Jersey (3 companies): Capt William R. Maxwell |- | rowspan=2 | Second Division:
     BG Albion P. Howe | 2nd Brigade:
   Col Lewis A. Grant | 2nd Vermont: Col James H. Walbridge
3rd Vermont: Col Thomas O. Seaver
4th Vermont: Col Charles B. Stoughton
5th Vermont: Ltc John R. Lewis
6th Vermont: Col Elisha L. Barney |- | 3rd Brigade:
   BG Thomas H. Neill | 7th Maine (6 companies): Ltc Selden Connor
33rd New York (detachment): Capt Henry J. Gifford
43rd New York: Ltc John Wilson
49th New York: Col Daniel D. Bidwell
77th New York: Ltc Winsor B. French
61st Pennsylvania: Ltc George F. Smith |- | rowspan=3 | Third Division:
     MG John Newton
     BG Frank Wheaton | 1st Brigade:
   BG Alexander Shaler | 65th New York: Col Joseph E. Hamblin
67th New York: Col Nelson Cross
122nd New York: Col Silas Titus
23rd Pennsylvania: Ltc John F. Glenn
82nd Pennsylvania: Col Isaac C. Bassett |- | 2nd Brigade:
   Col Henry L. Eustis | 7th Massachusetts: Ltc Franklin P. Harlow
10th Massachusetts: Ltc Joseph B. Parsons
37th Massachusetts: Col Oliver Edwards
2nd Rhode Island: Col Horatio Rogers, Jr |- | 3rd Brigade:
   BG Frank Wheaton
   Col David J. Nevin | 62nd New York: Col David J. Nevin, Ltc Theodore B. Hamilton
93rd Pennsylvania: Maj John I. Nevin
98th Pennsylvania: Maj John B. Kohler
102nd Pennsylvania: Col John W. Patterson
139th Pennsylvania: Col Frederick H. Collier, Ltc William H. Moody |- | | Artillery Brigade:
   Col Charles H. Tompkins | 1st Massachusetts Light, Battery A: Capt William H. McCartney
1st New York, Independent Battery: Capt Andrew Cowan
3rd New York, Independent Battery: Capt William A. Harn
1st Rhode Island, Battery C: Capt Richard Waterman
1st Rhode Island, Battery G: Capt George W. Adams
2nd US, Battery D: Lt Edward B. Williston
2nd US, Battery G: Lt John H. Butler
5th US, Battery F: Lt Leonard Martin |}

XI Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=2 | First Division:
     BG Francis C. Barlow
     BG Adelbert Ames | 1st Brigade:
   Col Leopold von Gilsa | 41st New York (9 companies): Ltc Detleo von Einsiedel
54th New York: Maj Stephen Kovacs, Lt Ernst Both
68th New York: Col Gotthilf Bourry
153rd Pennsylvania: Maj John F. Frueauff |- | 2nd Brigade:
   BG Adelbert Ames
   Col Andrew L. Harris | 17th Connecticut: Ltc Douglas Fowler, Maj Allen G. Brady
25th Ohio: Ltc Jeremiah Williams, Capt Nathaniel J. Manning, Lt William Maloney, Lt Israel White
75th Ohio: Col Andrew L. Harris, Capt George B. Fox
107th Ohio: Col Seraphim Meyer, Capt John M. Lutz |- | rowspan=2 | Second Division:
     BG Adolph von Steinwehr | 1st Brigade:
   Col Charles R. Coster | 134th New York: Ltc Allan H. Jackson
154th New York: Ltc Daniel B. Allen
27th Pennsylvania: Ltc Lorenz Cantador
73rd Pennsylvania: Capt Daniel F. Kelley |- | 2nd Brigade:
   BG Orland Smith | 33rd Massachusetts: Col Adin B. Underwood
136th New York: Col James Wood, Jr
55th Ohio: Col Charles B. Gambee
73rd Ohio: Ltc Richard Long |- | rowspan=2 | Third Division:
     MG Carl Schurz
     BG Alexander Schimmelfennig
     MG Carl Schurz | 1st Brigade:
   BG Alexander Schimmelfennig
   Col George von Amsberg | 82nd Illinois: Ltc Edward S. Salomon
45th New York: Col George von Amsberg, Ltc Adolphus Dobke
157th New York: Col Philip P. Brown, Jr
61st Ohio: Col Stephen J. McGroarty
74th Pennsylvania: Col Adolph von Hartung, Ltc Alexander von Mitzel, Capt Gustav Schleiter, Capt Henry Krauseneck |- | 2nd Brigade:
   Col W. Krzyzanowski | 58th New York: Ltc August Otto, Capt Emil Koenig
119th New York: Col John T. Lockman, Ltc Edward F. Lloyd
82nd Ohio: Col James S. Robinson, Ltc David Thomson
75th Pennsylvania: Col Francis Mahler, Maj August Ledig
26th Wisconsin: Ltc Hans Boebel, Capt John W. Fuchs |- | | Artillery Brigade:
   Maj Thomas W. Osborn | 1st New York Light, Battery I: Capt Michael Wiedrich
13th New York Independent Battery: Lt William Wheeler
1st Ohio Light, Battery I: Capt Hubert Dilger
1st Ohio Light, Battery K: Capt Lewis Heckman
4th US, Battery G: Lt Bayard Wilkeson, Lt Eugene A. Bancroft |}

XII Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=3 | First Division:
     BG Alpheus S. Williams
     BG Thomas H. Ruger | 1st Brigade:
   Col Archibald L. McDougall | 5th Connecticut: Col Warren W. Packer
20th Connecticut: Ltc William B. Wooster
3rd Maryland: Col Joseph M. Sudsburg
123rd New York: Ltc James C. Rogers, Capt Adolphus H. Tanner
145th New York: Col Edward L. Price
46th Pennsylvania: Col James L. Selfridge |- | 2nd Brigade:
   BG Henry H. Lockwood | 1st Maryland, Potomac Home Brigade: Col William P. Maulsby
1st Maryland, Eastern Shore: Col James Wallace
150th New York: Col John H. Ketcham |- | 3rd Brigade:
   BG Thomas H. Ruger
   Col Silas Colgrove | 27th Indiana: Col Silas Colgrove, Ltc John R. Fesler
2nd Massachusetts: Ltc Charles R. Mudge, Maj Charles F. Morse
13th New Jersey: Col Ezra A. Carman
107th New York: Col Nirom M. Crane
3rd Wisconsin: Col William Hawley |- | rowspan=3 | Second Division:
     BG John W. Geary | 1st Brigade:
   Col Charles Candy | 5th Ohio: Col John H. Patrick
7th Ohio: Col William R. Creighton
29th Ohio: Capt Wilbur F. Stevens, Capt Edward Hayes
66th Ohio: Ltc Eugene Powell
28th Pennsylvania: Capt John Flynn
147th Pennsylvania (8 companies): Ltc Ario Pardee, Jr |- | 2nd Brigade:
   Col George A. Cobham, Jr
   BG Thomas L. Kane
   Col George A. Cobham, Jr | 29th Pennsylvania: Col William Rickards, Jr
109th Pennsylvania: Capt Frederick L. Gimber
111th Pennsylvania: Ltc Thomas M. Walker, Col George A. Cobham, Jr, Ltc Thomas M. Walker |- | 3rd Brigade:
   BG George S. Greene | 60th New York: Col Abel Godard
78th New York: Ltc Herbert von Hammerstein
102nd New York: Col James C. Lane, Capt Lewis R. Stegman
137th New York: Col David Ireland
149th New York: Col Henry A. Barnum, Ltc Charles B. Randall |- | | Artillery Brigade:
   Lt Edward D. Muhlenberg | 1st New York Light, Battery M: Lt Charles E. Winegar
Pennsylvania Independent Light, Battery E: Lt Charles A. Atwell
4th US, Battery F: Lt Sylvanus T. Rugg
5th US, Battery K: Lt David H. Kinzie |}

Cavalry Corps

{| border=1 ! width=25% | Division ! width=25% | Brigade ! RegimentsOthers |- | rowspan=3 | First Division:
     BG John Buford | 1st Brigade:
   Col William Gamble | 8th Illinois: Maj John L. Beveridge
12th Illinois (4 companies); 3rd Indiana (6 companies): Col George H. Chapman
8th New York: Ltc William L. Markell |- | 2nd Brigade:
   Col Thomas C. Devin | 6th New York: Maj William E. Beardsley
9th New York: Col William Sackett
17th Pennsylvania: Col Josiah H. Kellogg
3rd West Virginia (2 companies): Capt Seymour B. Conger |- | Reserve Brigade:
   BG Wesley Merritt | 6th Pennsylvania: Maj James H. Haseltine
1st US: Capt Richard S. C. Lord
2nd US: Capt Theophilus F. Rodenbough
5th US: Capt Julius W. Mason
6th US: Maj Samuel H. Starr, Lt Louis H. Carpenter, Lt Nicholas Nolan, Capt Ira W. Claflin |- | rowspan=4 | Second Division:
     BG David McM. Gregg | 1st Brigade:
   Col John B. McIntosh | 1st Maryland (11 companies): Ltc James M. Deems
Purnell (Maryland) Legion, Company A: Capt Robert E. Duvall
1st Massachusetts: Ltc Greely S. Curtis
1st New Jersey: Maj Myron H. Beaumont
1st Pennsylvania: Col John P. Taylor
3rd Pennsylvania: Ltc Edward S. Jones
3rd Pennsylvania Heavy Artillery, Battery H: Capt William D. Rank |- | 2nd Brigade:
   Col Pennock Huey | (Not at Gettysburg) |- | 3rd Brigade:
   Col J. Irvin Gregg | 1st Maine (10 companies): Ltc Charles H. Smith
10th New York: Maj M. Henry Avery
4th Pennsylvania: Ltc William E. Doster
16th Pennsylvania, Lieut: Col John K. Robison |- | HQ Guard | 1st Ohio, Company A: Capt Noah Jones |- | rowspan=3 | Third Division:
     BG Judson Kilpatrick | 1st Brigade:
   BG Elon J. Farnsworth
   Col Nathaniel P. Richmond | 5th New York: Maj John Hammond
18th Pennsylvania, Lieut: Col William P. Brinton
1st Vermont, Lieut: Col Addison W. Preston
1st West Virginia (10 companies): Col Nathaniel P. Richmond, Maj Charles E. Capehart |- | 2nd Brigade:
   BG George A. Custer | 1st Michigan: Col Charles H. Town
5th Michigan: Col Russell A. Alger
6th Michigan: Col George Gray
7th Michigan (10 companies): Col William D. Mann |- | HQ Guard | 1st Ohio, Company C: Capt Samuel N. Stanford |- | rowspan=2 | Horse Artillery | 1st Brigade:
   Capt James M. Robertson | 9th Michigan Battery: Capt Jabez J. Daniels
6th New York Battery: Capt Joseph W. Martin
2nd US, Batteries BL: Lt Edward Heaton
2nd US, Battery M: Lt Alexander C. M. Pennington, Jr
4th US, Battery E: Lt Samuel S. Elder |- | 2nd Brigade:
   Capt John C. Tidball | 1st US, Batteries EG: Capt Alanson M. Randol
1st US, Battery K: Capt William M. Graham
2nd US, Battery A: Lt John H. Calef
3rd US, Battery C: Lt William D. Fuller |}

Artillery Reserve

{| border=1 ! width=30% | Brigade ! Batteries |- | 1st Regular Brigade:
   Capt Dunbar R. Ransom | 1st US, Battery H: Lt Chandler P. Eakin, Lt Philip D. Mason
3rd US, Batteries FK: Lt John G. Turnbull
4th US, Battery C: Lt Evan Thomas
5th US, Battery C: Lt Gulian V. Weir |- | 1st Volunteer Brigade:
   Ltc Freeman McGilvery | 5th Massachusetts Light Battery E: Capt Charles A. Phillips
9th Massachusetts Light Battery: Capt John Bigelow, Lt Richard S. Milton
15th New York Independent Battery: Capt Patrick Hart
Pennsylvania Light, Batteries CF: Capt James Thompson |- | 2nd Volunteer Brigade:
   Capt Elijah D. Taft | 1st Connecticut Heavy, Battery B: Capt Albert F. Brooker
1st Connecticut Heavy, Battery M: Capt Franklin A. Pratt
2nd Connecticut Light Battery: Capt John W. Sterling
5th New York Independent Battery: Capt Elijah D. Taft |- | 3rd Volunteer Brigade:
   Capt James F. Huntington | 1st New Hampshire Independent: Capt Frederick M. Edgell
1st Ohio Light, Battery H: Lt George W. Norton
1st Pennsylvania Light, Batteries FG: Capt R. Bruce Ricketts
1st West Virginia Light, Battery C: Capt Wallace Hill |- | 4th Volunteer Brigade:
   Capt Robert H. Fitzhugh | 6th Maine Light, Battery F: Lt Edwin B. Dow
1st Maryland Light, Battery A: Capt James H. Rigby
1st New Jersey Light, Battery A: Lt Augustin N. Parsons
1st New York Light, Battery G: Capt Nelson Ames
1st New York Light, Battery K: Capt Robert H. Fitzhugh |- | Train Guard | 4th New Jersey Infantry (7 companies): Maj Charles Ewing |}

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