Gettysburg Union order of battle


The Union order of battle during the Battle of Gettysburg includes the American Civil War officers and men of the Army of the Potomac.
Order of battle compiled from the army organization during the battle, the casualty returns and the reports.

Abbreviations used

Military rank

MG George G. Meade, Commanding

General Staff and Headquarters


General Staff:


General Headquarters:


Command of the Provost Marshal General: BG Marsena R. Patrick


Guards and Orderlies:


Engineer Brigade: BG Henry W. Benham
MG John F. Reynolds
MG Abner Doubleday
MG John Newton
General Headquarters:
DivisionBrigadeRegiments and Others

First Division

BG James S. Wadsworth
1st Brigade

BG Solomon Meredith

Col William W. Robinson

  • 19th Indiana: Col Samuel J. Williams, Ltc William W. Dudley, Maj John M. Lindley
  • 24th Michigan: Col Henry A. Morrow, Ltc Mark Flanigan, Maj Edwin B. Wight, Cpt Albert M. Edwards
  • 2nd Wisconsin: Col Lucius Fairchild, Ltc George H. Stevens, Maj John Mansfield, Cpt George H. Otis
  • 6th Wisconsin: Ltc Rufus Dawes, Maj John F. Hauser
  • 7th Wisconsin: Col William W. Robinson, Ltc John B. Callis, Maj Mark Finnicum
First Division

BG James S. Wadsworth
2nd Brigade

BG Lysander Cutler

  • 7th Indiana: Col Ira G. Grover
  • 76th New York: Maj Andrew J. Grover, Cpt John E. Cook
  • 84th New York : Col Edward B. Fowler ' Ltc R. B. Jordan '
  • 95th New York: Col George H. Biddle, Maj Edward Pye
  • 147th New York: Ltc Francis C. Miller, Maj George Harney
  • 56th Pennsylvania : Col John William Hofmann
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, Cpt Daniel Marston
  • 13th Massachusetts: Col Samuel H. Leonard, Ltc Nathaniel W. Batchelder
  • 94th New York: Col Adrian R. Root, Maj Samuel A. Moffett
  • 104th New York: Col Gilbert G. Prey, Ltc Henry Tuthill
  • 107th Pennsylvania: Ltc James McThomson, Cpt Emanuel D. Roath
Second Division

BG John C. Robinson
2nd Brigade

BG Henry Baxter

  • 12th Massachusetts: Col James L. Bates, Ltc David Allen, Jr.
  • 83rd New York : Ltc Joseph A. Moesch
  • 97th New York: Col Charles Wheelock, Ltc John P. Spofford Maj Charles B. Northrup
  • 11th Pennsylvania: Col Richard Coulter, Cpt Benjamin F. Haines, Cpt John B. Overmyer
  • 88th Pennsylvania: Maj Benezet F. Foust, Cpt Edmund A. Mass, Cpt Henry Whiteside
  • 90th Pennsylvania: Col Peter Lyle, Maj Alfred J. Sellers
Third Division

MG Abner Doubleday

BG Thomas A. Rowley

MG Abner Doubleday
1st Brigade

Col Chapman Biddle

BG Thomas A. Rowley

  • 80th New York : Col Theodore B. Gates, Maj Walter A. Van Rensselaer
  • 121st Pennsylvania: Col Chapman Biddle, Maj Alexander Biddle
  • 142nd Pennsylvania: Col Robert P. Cummins, Ltc Alfred B. McCalmont, Maj Horatio N. Warren
  • 151st Pennsylvania: Ltc George F. McFarland, Cpt Walter L. Owens, Col Harrison Allen
Third Division

MG Abner Doubleday

BG Thomas A. Rowley

MG Abner Doubleday
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, Cpt James Glenn
  • 150th Pennsylvania: Col Langhorne Wister, Ltc Henry S. Huidekoper, Maj Thomas Chamberlin, Cpt Cornelius C. Widdis, Cpt George W. Jones
Third Division

MG Abner Doubleday

BG Thomas A. Rowley

MG Abner Doubleday
3rd Brigade

BG George J. Stannard

Col Francis V. Randall

  • 13th Vermont: Col Francis V. Randall, Ltc William D. Munson, Maj Joseph J. Boynton
  • 14th Vermont: Col William T. Nichols, Ltc Charles W. Rose
  • 16th Vermont: Col Wheelock G. Veazey, Maj William Rounds
Artillery Brigade
Col Charles S. Wainwright

  • Maine Light, 2nd Battery : Cpt James A. Hall
  • Maine Light, 5th Battery : Cpt Greenleaf T. Stevens, Lt Edward N. Whittier
  • 1st New York Light, Battery E & Battery L: Cpt Gilbert H. Reynolds, Lt George Breck
  • 1st Pennsylvania Light, Battery B: Cpt James H. Cooper
  • 4th United States, Battery B: Lt James Stewart, Lt James Davison

II Corps">II Corps (Union Army)">II Corps

MG Winfield S. Hancock
BG John Gibbon
BG William Hays
General Headquarters:
DivisionBrigadeRegiments and Others

First Division

BG John C. Caldwell
1st Brigade

Col Edward E. Cross

Col H. Boyd McKeen

  • 5th New Hampshire: Ltc Charles E. Hapgood, Maj Richard E. Cross
  • 61st New York: Ltc K. Oscar Broady
  • 81st Pennsylvania: Col Henry Boyd McKeen, Ltc Amos Stroh
  • 148th Pennsylvania: Col H. Boyd McKeen, Ltc Robert McFarlane, Maj Robert H. Foster
First Division

BG John C. Caldwell
2nd Brigade

Col Patrick Kelly

First Division

BG John C. Caldwell
3rd Brigade

BG Samuel K. Zook

Ltc Charles G. Freudenberg

Col Richard P. Roberts

Ltc John Fraser

  • 52nd New York: Ltc Charles G. Freudenberg, Maj Edward Venuti, Cpt William Scherrer
  • 57th New York: Ltc Alford B. Chapman
  • 66th New York: Col Orlando H. Morris, Ltc John S. Hammell, Maj Peter A. Nelson
  • 140th Pennsylvania: Col Richard P. Roberts, Ltc John Fraser, Maj Thomas Rodgers
First Division

BG John C. Caldwell
4th Brigade

Col John R. Brooke

  • 27th Connecticut : Ltc Henry C. Merwin, Maj James H. Coburn
  • 2nd Delaware: Col William P. Bailey, Ltc David L. Stricker, Cpt Charles H. Christman
  • 64th New York: Col Daniel G. Bingham, Maj Leman W. Bradley
  • 53rd Pennsylvania: Ltc Richards McMichael
  • 145th Pennsylvania : Col Hiram Loomis Brown, Cpt John W. Reynolds, Cpt Moses W. Oliver
Second Division

BG John Gibbon

BG William Harrow
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, Maj Isaac H. Hooper
  • 1st Minnesota: Col William Colvill, Jr., Cpt Nathan S. Messick, Cpt Henry C. Coates
  • 82nd New York : Ltc James Huston, Maj Thomas W. Baird, Cpt John Darrow
Second Division

BG John Gibbon

BG William Harrow
2nd Brigade

BG Alexander S. Webb

  • 69th Pennsylvania: Col Dennis O'Kane, Ltc Martin Tschudy, Maj James M. Duffy, Cpt William Davis
  • 71st Pennsylvania: Col Richard P. Smith, Ltc Charles Kochersperger
  • 72nd Pennsylvania: Col De Witt C. Baxter, Ltc Theodore Hesser, Maj Samuel Roberts
  • 106th Pennsylvania: Ltc William L. Curry, Maj John H. Stover
Second Division

BG John Gibbon

BG William Harrow
3rd Brigade

Col Norman J. Hall

  • 19th Massachusetts: Col Arthur F. Devereux, Ltc Ansel D. Wass, Maj Edmund Rice
  • 20th Massachusetts: Col Paul J. Revere, Ltc George N. Macy, Cpt Henry L. Abbott
  • 7th Michigan: Ltc Amos E. Steele, Maj Sylvanus W. Curtiss
  • 42nd New York: Col James E. Mallon
  • 59th New York : Ltc Max A. Thoman, Cpt William McFadden
Second Division

BG John Gibbon

BG William Harrow
unattached
  • Massachusetts Sharpshooters, 1st Company: Cpt William Plumer, Lt Emerson L. Bicknell
Third Division

BG Alexander Hays
1st Brigade

Col Samuel S. Carroll

  • 14th Indiana: Col John Coons, Ltc Elijah H. C. Cavins, Maj William Houghton
  • 4th Ohio: Ltc Leonard W. Carpenter, Maj Gordon A. Stewart
  • 8th Ohio: Ltc Franklin Sawyer
  • 7th West Virginia: Ltc Jonathan H. Lockwood
Third Division

BG Alexander Hays
2nd Brigade

Col Thomas A. Smyth

Ltc Francis E. Pierce

  • 14th Connecticut: Maj Theodore G. Ellis
  • 1st Delaware: Ltc Edward P. Harris, Cpt Thomas B. Hizar, Lt William Smith, Lt John T. Dent
  • 12th New Jersey: Maj John T. Hill
  • 10th New York : Maj George F. Hopper
  • 108th New York: Ltc Francis E. Pierce
Third Division

BG Alexander Hays
3rd Brigade

Col George L. Willard

Col Eliakim Sherrill

Ltc James M. Bull

Col Clinton D. MacDougall

Col Eliakim Sherrill

  • 39th New York : Maj Hugo Hildebrandt
  • 111th New York: Col Clinton D. MacDougall, Ltc Isaac M. Lusk, Cpt 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: Cpt James M. Rorty, Lt Albert S. Sheldon, Lt Robert E. Rogers
  • 1st Rhode Island Light, Battery A: Cpt William A. Arnold
  • 1st Rhode Island Light, Battery B: Lt Thomas F. Brown, Lt William S. Perrin
  • 1st United States, Battery I: Lt George A. Woodruff, Lt Tully McCrea
  • 4th United States, Battery A: Lt Alonzo H. Cushing, Lt Samuel Canby, Lt Joseph S. Milne, Sgt Frederick Füger

III Corps">III Corps (Union Army)">III Corps

MG Daniel E. Sickles
MG David B. Birney
DivisionBrigadeRegiments and Others

First Division

MG David B. Birney

BG J. H. Hobart Ward
1st Brigade

BG Charles K. Graham

Col Andrew H. Tippin

Col Henry J. Madill

  • 57th Pennsylvania : Col Peter Sides, Maj William B. Neeper, Cpt Alanson H. Nelson
  • 63rd Pennsylvania: Maj John A. Danks
  • 68th Pennsylvania: Col Andrew H. Tippin, Ltc Anthony H. Reynolds, Maj Robert E. Winslow, Cpt Milton S. Davis
  • 105th Pennsylvania: Col Calvin A. Craig
  • 114th Pennsylvania: Ltc Frederick F. Cavada, Cpt Edward R. Bowen
  • 141st Pennsylvania: Col Henry J. Madill, Maj Israel P. Spaulding
First Division

MG David B. Birney

BG J. H. Hobart Ward
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, Maj Samuel P. Lee
  • 4th Maine: Col Elijah Walker, Maj Ebenezer Whitcomb, Cpt Edwin Libby
  • 86th New York: Ltc Benjamin L. Higgins, Maj Jacob A. Lansing
  • 124th New York: Col Augustus van H. Ellis, Ltc Francis M. Cummins, Maj James Cromwell
  • 99th Pennsylvania: Maj John W. Moore, Cpt Peter Fritz, Jr.
  • 1st United States Sharpshooters: Col Hiram Berdan, Ltc Casper Trepp
  • 2nd United States Sharpshooters : Maj Homer R. Stoughton
First Division

MG David B. Birney

BG J. H. Hobart Ward
3rd Brigade

Col P. Régis de Trobriand

  • 17th Maine: Ltc Charles B. Merrill, Maj George W. West
  • 3rd Michigan: Col Byron R. Pierce, Ltc Edwin S. Pierce, Maj Moses B. Houghton
  • 5th Michigan: Ltc John Pulford, Maj Salmon S. Matthews
  • 40th New York: Col Thomas W. Egan, Ltc Augustus J. Warner
  • 110th Pennsylvania : Ltc David M. Jones, Maj Isaac Rogers
Second Division

BG Andrew A. Humphreys
1st Brigade

BG Joseph B. Carr

  • 1st Massachusetts: Ltc Clark B. Baldwin, Maj Gardner Walker
  • 11th Massachusetts: Ltc Porter D. Tripp, Maj Andrew N. McDonald
  • 16th Massachusetts: Ltc Waldo Merriam, Cpt Matthew Donovan
  • 12th New Hampshire: Cpt John F. Langley, Cpt Thomas E. Barker
  • 11th New Jersey: Col Robert McAllister, Maj Philip J. Kearny, Cpt Luther Martin, Lt John Schoonover, Cpt William H. Lloyd, Cpt Samuel T. Sleeper, Lt John Schoonover
  • 26th Pennsylvania: Maj Robert L. Bodine
Second Division

BG Andrew A. Humphreys
2nd Brigade

Col William R. Brewster

  • 70th New York: Col John E. Farnum
  • 71st New York: Col Henry L. Potter
  • 72nd New York: Col John S. Austin, Ltc John Leonard, Maj Caspar K. Abell
  • 73rd New York: Maj Michael W. Burns
  • 74th New York: Ltc Thomas Holt
  • 120th New York: Ltc Cornelius D. Westbrook, Maj John R. Tappen
Second Division

BG Andrew A. Humphreys
3rd Brigade

Col George C. Burling

  • 2nd New Hampshire: Col Edward L. Bailey, Ltc James W. Carr
  • 5th New Jersey: Col William J. Sewell, Cpt Thomas C. Godfrey, Cpt Henry H. Woolsey
  • 6th New Jersey: Ltc Stephen R. Gilkyson
  • 7th New Jersey: Col Louis R. Francine, Ltc Francis Price, Maj Frederick Cooper
  • 8th New Jersey: Col John Ramsey, Cpt John Langton
  • 115th Pennsylvania: Maj John P. Dunne
Artillery Brigade
Cpt George E. Randolph

Cpt A. Judson Clark

  • 1st New Jersey Light, Battery B: Cpt A. Judson Clark, Lt Robert Sims
  • 1st New York Light, Battery D: Cpt George B. Winslow
  • New York Light, 4th Battery: Cpt James E. Smith
  • 1st Rhode Island Light, Battery E: Lt John K. Bucklyn, Lt Benjamin Freeborn
  • 4th United States, Battery K: Lt Francis W. Seeley, Lt Robert James

V Corps">V Corps (Union Army)">V Corps

MG George Sykes
General Headquarters:
DivisionBrigadeRegiments and Others

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, Maj Charles P. Herring
First Division

BG James Barnes
2nd Brigade

Col Jacob B. Sweitzer

  • 9th Massachusetts: Col Patrick R. Guiney
  • 32nd Massachusetts: Col George L. Prescott, Ltc Luther Stephenson, Jr., Maj James A. Cunningham
  • 4th Michigan: Col Harrison H. Jeffords, Ltc George W. Lumbard
  • 62nd Pennsylvania: Ltc James C. Hull
First Division

BG James Barnes
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, Maj Edward B. Knox
  • 83rd Pennsylvania: Cpt Orpheus S. Woodward
Second Division

BG Romeyn B. Ayres
1st Brigade

Col Hannibal Day

Second Division

BG Romeyn B. Ayres
2nd Brigade

Col Sidney Burbank

Second Division

BG Romeyn B. Ayres
3rd Brigade

BG Stephen H. Weed

Col Kenner Garrard

  • 140th New York: Col Patrick O'Rorke, Ltc Louis Ernst, Maj Isaiah Force
  • 146th New York: Col Kenner Garrard, Ltc David T. Jenkins
  • 91st Pennsylvania: Ltc Joseph H. Sinex
  • 155th Pennsylvania: Ltc John H. Cain
Third Division

BG Samuel W. Crawford
1st Brigade

Col William McCandless

  • 1st Pennsylvania Reserves : 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, Ltc Alanson E. Niles Maj William R. Hartshorne
Third Division

BG Samuel W. Crawford
3rd Brigade

Col Joseph W. Fisher

Artillery Brigade
Cpt Augustus P. Martin

  • Massachusetts Light, 3rd Battery: Lt Aaron F. Walcott
  • 1st New York Light, Battery C: Cpt Almont Barnes
  • 1st Ohio Light, Battery L: Cpt Frank C. Gibbs
  • 5th United States, Battery D: Lt Charles E. Hazlett, Lt Benjamin F. Rittenhouse
  • 5th United States, Battery I: Lt Malbone F. Watson, Lt Charles C. MacConnell

VI Corps">VI Corps (Union Army)">VI Corps

MG John Sedgwick
General Headquarters:
DivisionBrigadeRegiments and Others

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: Col Henry W. Brown, Ltc Edward L. Campbell
  • 15th New Jersey: Col William H. Penrose
First Division

BG Horatio G. Wright
2nd Brigade

BG Joseph J. Bartlett

Col Emory Upton

  • 5th Maine: Col Clark S. Edwards
  • 121st New York: Col Emory Upton
  • 95th Pennsylvania: Ltc Edward Carroll
  • 96th Pennsylvania: Maj William H. Lessig
First Division

BG Horatio G. Wright
3rd Brigade

BG David A. Russell

First Division

BG Horatio G. Wright
Provost Guard
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
Second Division

BG Albion P. Howe
3rd Brigade

BG Thomas H. Neill

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
Third Division

MG John Newton

BG Frank Wheaton
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.
Third Division

MG John Newton

BG Frank Wheaton
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
  • 139th Pennsylvania: Col Frederick H. Collier, Ltc William H. Moody
Artillery Brigade
Col Charles H. Tompkins

  • Massachusetts Light, 1st Battery : Cpt William H. McCartney
  • New York Light, 1st Battery: Cpt Andrew Cowan
  • New York Light, 3rd Battery: Cpt William A. Harn
  • 1st Rhode Island Light, Battery C: Cpt Richard Waterman
  • 1st Rhode Island Light, Battery G: Cpt George W. Adams
  • 2nd United States, Battery D: Lt Edward B. Williston
  • 2nd United States, Battery G: Lt John H. Butler
  • 5th United States, Battery F: Lt Leonard Martin

XI Corps">XI Corps (Union Army)">XI Corps

MG Oliver O. Howard
MG Carl Schurz
General Headquarters:
DivisionBrigadeRegiments and Others

First Division

BG Francis C. Barlow

BG Adelbert Ames

1st Brigade

Col Leopold von Gilsa

  • 41st New York : 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
First Division

BG Francis C. Barlow

BG Adelbert Ames
2nd Brigade

BG Adelbert Ames

Col Andrew L. Harris

  • 17th Connecticut: Ltc Douglas Fowler, Maj Allen G. Brady
  • 25th Ohio: Ltc Jeremiah Williams, Cpt Nathaniel J. Manning, Lt William Maloney, Lt Israel White
  • 75th Ohio: Col Andrew L. Harris, Cpt George B. Fox
  • 107th Ohio: Col Seraphim Meyer, Cpt John M. Lutz
Second Division

BG Adolph von Steinwehr
1st Brigade

Col Charles R. Coster

  • 134th New York: Ltc Allan H. Jackson, Maj George W. B. Seeley
  • 154th New York: Ltc Daniel B. Allen, Maj Lewis D. Warner
  • 27th Pennsylvania: Ltc Lorenz Cantador
  • 73rd Pennsylvania: Cpt Daniel F. Kelley
Second Division

BG Adolph von Steinwehr
2nd Brigade

Col Orland Smith

  • 33rd Massachusetts: Col Adin B. Underwood
  • 136th New York: Col James Wood
  • 55th Ohio: Col Charles B. Gambee
  • 73rd Ohio: Ltc Richard Long
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., Ltc George Arrowsmith
  • 61st Ohio: Col Stephen J. McGroarty, Ltc William H. H. Brown
  • 74th Pennsylvania: Col Adolph von Hartung, Ltc Alexander von Mitzel, Cpt Henry Krauseneck
Third Division

MG Carl Schurz

BG Alexander Schimmelfennig

MG Carl Schurz
2nd Brigade

Col Wladimir Krzyzanowski

  • 58th New York: Ltc August Otto, Cpt 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, Maj Henry Baetz, Cpt John W. Fuchs
Artillery Brigade
Maj Thomas W. Osborn

  • 1st New York Light, Battery I: Cpt Michael Wiedrich
  • New York Light, 13th Battery: Lt William Wheeler
  • 1st Ohio Light, Battery I: Cpt Hubert Dilger
  • 1st Ohio Light, Battery K: Cpt Lewis Heckman
  • 4th United States, Battery G: Lt Bayard Wilkeson, Lt Eugene A. Bancroft

XII Corps">XII Corps (Union Army)">XII Corps

MG Henry W. Slocum
BG Alpheus S. Williams
Provost Guard:
DivisionBrigadeRegiments and Others

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, Maj Philo B. Buckingham
  • 3rd Maryland: Col Joseph M. Sudsburg, Ltc Gilbert P. Robinson
  • 123rd New York: Ltc James C. Rogers, Cpt Adolphus H. Tanner
  • 145th New York: Col Edward L. Price
  • 46th Pennsylvania: Col James L. Selfridge
First Division

BG Alpheus S. Williams

BG Thomas H. Ruger
3rd Brigade

BG Thomas H. Ruger

Col Silas Colgrove

  • 27th Indiana: Col Silas Colgrove, Ltc John R. Fesler, Maj Theodore F. Colgrove
  • 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, Ltc Martin Flood
Second Division

BG John W. Geary
1st Brigade

Col Charles Candy

  • 5th Ohio: Col John H. Patrick
  • 7th Ohio: Col William R. Creighton, Ltc O. J. Crane
  • 29th Ohio: Cpt Wilbur F. Stevens, Cpt Edward Hayes
  • 66th Ohio: Ltc Eugene Powell, Maj Joshua G. Palmer
  • 28th Pennsylvania: Cpt John H. Flynn
  • 147th Pennsylvania : Ltc Ario Pardee, Jr., Maj George Harney
Second Division

BG John W. Geary
2nd Brigade

Col George A. Cobham, Jr.

BG Thomas L. Kane

  • 29th Pennsylvania: Col William Rickards, Jr., Ltc Samuel M. Zulick
  • 109th Pennsylvania: Cpt Frederick L. Gimber
  • 111th Pennsylvania: Ltc Thomas M. Walker
Second Division

BG John W. Geary
3rd Brigade

BG George S. Greene

  • 60th New York: Col Abel Godard, Ltc John C. O. Redington
  • 78th New York: Ltc Herbert von Hammerstein, Maj William H. Randall
  • 102nd New York: Col James C. Lane, Cpt Lewis R. Stegman
  • 137th New York: Col David Ireland, Ltc Koert S. Van Voorhees
  • 149th New York: Ltc Charles B. Randall
Reporting directlyLockwood's 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, Ltc Charles G. Bartlett, Maj Alfred Baker Smith
Artillery Brigade
Lt Edward D. Muhlenberg

  • 1st New York Light, Battery M: Lt Charles E. Winegar
  • Pennsylvania Light, Battery E: Lt Charles A. Atwell
  • 4th United States, Battery F: Lt Sylvanus T. Rugg
  • 5th United States, Battery K: Lt David H. Kinzie

Cavalry Corps">Cavalry Corps (Union Army)">Cavalry Corps

MG Alfred Pleasonton
Headquarter Guards:
DivisionBrigadeRegiments and Others

First Division

BG John Buford
1st Brigade

Col William Gamble

First Division

BG John Buford
2nd Brigade

Col Thomas Devin

  • 6th New York Cavalry : Maj William E. Beardsley
  • 9th New York Cavalry: Col William Sackett
  • 17th Pennsylvania Cavalry: Col Josiah H. Kellogg
  • 3rd West Virginia Cavalry, Companies A and C: Cpt Seymour B. Conger
First Division

BG John Buford
Reserve Brigade

BG Wesley Merritt

  • 6th Pennsylvania Cavalry: Maj James H. Haseltine
  • 1st United States Cavalry: Cpt Richard S. C. Lord
  • 2nd United States Cavalry: Cpt Theophilus F. Rodenbough
  • 5th United States Cavalry: Cpt Julius W. Mason
  • 6th United States Cavalry: Maj Samuel H. Starr, Lt Louis H. Carpenter, Lt Nicholas M. Nolan, Cpt Ira W. Claflin
Second Division

BG David McMurtrie Gregg
1st Brigade

Col John B. McIntosh

  • 1st Maryland Cavalry : Ltc James M. Deems
  • Purnell Cavalry Legion, Company A: Cpt Robert E. Duvall
  • 1st Massachusetts Cavalry: Ltc Greely S. Curtis
  • 1st New Jersey Cavalry: Maj Myron H. Beaumont
  • 1st Pennsylvania Cavalry: Col John P. Taylor
  • 3rd Pennsylvania Cavalry: Ltc Edward S. Jones
  • 3rd Pennsylvania Heavy Artillery, Section, Battery H: Cpt William D. Rank
Second Division

BG David McMurtrie Gregg
3rd Brigade

Col John Irvin Gregg

  • 1st Maine Cavalry : Ltc Charles H. Smith
  • 10th New York Cavalry: Maj Mathew Henry Avery
  • 4th Pennsylvania Cavalry: Ltc William E. Doster
  • 16th Pennsylvania Cavalry: Ltc John K. Robison
Third Division

BG Judson Kilpatrick
1st Brigade

BG Elon J. Farnsworth

Col Nathaniel P. Richmond

  • 5th New York Cavalry: Maj John Hammond
  • 18th Pennsylvania Cavalry: Ltc William P. Brinton
  • 1st Vermont Cavalry: Col Addison W. Preston
  • 1st West Virginia Cavalry : Col Nathaniel P. Richmond, Maj Charles E. Capehart
Third Division

BG Judson Kilpatrick
2nd Brigade

BG George A. Custer

  • 1st Michigan Cavalry: Col Charles H. Town, Ltc Peter Stagg
  • 5th Michigan Cavalry: Col Russell A. Alger, Ltc Ebenezer Gould, Maj Noah H. Ferry
  • 6th Michigan Cavalry: Col George Gray
  • 7th Michigan Cavalry: : Col William D. Mann
Horse Artillery1st Brigade

Cpt James M. Robertson

  • 9th Michigan Battery: Cpt Jabez J. Daniels
  • 6th New York Battery: Cpt Joseph W. Martin
  • 2nd United States, Batteries B and L: Lt Edward Heaton
  • 2nd United States, Battery M: Lt Alexander C. M. Pennington, Jr.
  • 4th United States, Battery E: Lt Samuel S. Elder
Horse Artillery2nd Brigade

Cpt John C. Tidball

  • 1st United States, Batteries E and G: Cpt Alanson M. Randol
  • 1st United States, Battery K: Cpt William M. Graham, Jr.
  • 2nd United States, Battery A: Lt John H. Calef

Artillery Reserve

BG Robert O. Tyler
Cpt James M. Robertson
Headquarter Guard:
BrigadeBatteries
1st Regular Brigade

Cpt Dunbar R. Ransom

  • 1st United States, Battery H: Lt Chandler P. Eakin, Lt Philip D. Mason
  • 3rd United States, Batteries F and K: Lt John G. Turnbull
  • 4th United States, Battery C: Lt Evan Thomas
  • 5th United States, Battery C: Lt Gulian V. Weir
1st Volunteer Brigade
Ltc Freeman McGilvery

  • Massachusetts Light, 5th Battery : Cpt Charles A. Phillips
  • Massachusetts Light, 9th Battery: Cpt John Bigelow, Lt Richard S. Milton
  • New York Light, 15th Battery: Cpt Patrick Hart, Lt Andrew R. McMahon
  • Pennsylvania Light, Battery C and Battery F: Cpt James Thompson
2nd Volunteer Brigade
Cpt Elijah D. Taft

  • 1st Connecticut Heavy, Battery B: Cpt Albert F. Brooker
  • 1st Connecticut Heavy, Battery M: Cpt Franklin A. Pratt
  • Connecticut Light, 2nd Battery: Cpt John W. Sterling
  • New York Light, 5th Battery: Cpt Elijah D. Taft
3rd Volunteer Brigade
Cpt James F. Huntington

  • New Hampshire Light, 1st Battery: Cpt Frederick M. Edgell
  • 1st Ohio Light, Battery H: Lt George W. Norton
  • 1st Pennsylvania Light, Batteries F and G: Cpt R. Bruce Ricketts
  • West Virginia Light, Battery C: Cpt Wallace Hill
4th Volunteer Brigade
Cpt Robert H. Fitzhugh

  • Maine Light, 6th Battery : Lt Edwin B. Dow
  • Maryland Light, Battery A: Cpt James H. Rigby
  • New Jersey Light, 1st Battery: Lt Augustine N. Parsons
  • 1st New York Light, Battery G: Cpt Nelson Ames
  • 1st New York Light, Battery K: Cpt Robert H. Fitzhugh
Train Guard
  • 4th New Jersey Infantry : Maj Charles Ewing