ARMY OF THE POTOMAC
Maj. Gen. George B. McClellan, Commanding
I CORPS: MAJ. GEN. JOSEPH HOOKER
First Division: Brig. Gen. Abner Doubleday
First Brigade: Col. Walter Phelps Jr.
Second Brigade: Lt. Col. J. William Hoffmann
Third Brigade: Brig. Gen. Marsena Patrick
Fourth Brigade (“Iron Brigade”): Brig. Gen. John Gibbon
Second Division: Brig. Gen. James B. Ricketts
First Brigade: Brig. Gen. Abram Duryee
Second Brigade: Col. William Christian
Third Brigade: Brig. Gen. George Hartsuff
Third Division: Brig. Gen. George G. Meade
First Brigade: Brig. Gen. Truman Seymour
Second Brigade: Col. Albert Magilton
Third Brigade: Lt. Col. Robert Anderson
II CORPS: MAJ. GEN. EDWIN V. SUMNER
First Division: Maj. Gen. Israel B. Richardson
First Brigade: Brig. Gen. John C. Caldwell
Second Brigade (“Irish Brigade”): Brig. Gen. Thomas F. Meagher
Third Brigade: Col. John R. Brooke
Second Division: Brig. Maj. Gen. John Sedgwick
First Brigade: Brig. Gen. Willis Gorman
Second Brigade: Brig. Gen. Oliver O. Howard
Third Brigade: Brig. Gen. N. J. T. Dana
Third Division: Brig. Gen. William H. French
First Brigade: Brig. Gen. Nathan Kimball
Second Brigade: Col. Dwight Morris
Third Brigade: Brig. Gen. Max Weber
V CORPS: MAJ. GEN. FITZ-JOHN PORTER
First Division: Maj. Gen. George W. Morell
First Brigade: Col. James Barnes
Second Brigade: Brig. Gen. Charles Griffin
Third Brigade: Col. T. B. W. Stockton
Second Division: Brig. Gen. George Sykes
First Brigade: Lt. Col. Robert Buchanan
Second Brigade: Maj. Charles S. Lovell
Third Brigade: Col. Gouverneur K. Warren
Third Division: Brig. Gen. Andrew A. Humphreys
First Brigade: Brig. Gen. Erastus B. Tyler
Second Brigade: Col. Peter Allabach
VI CORPS: MAJ. GEN. WILLIAM B. FRANKLIN
First Division: Maj. Gen. Henry W. Slocum
First Brigade: Col. Alfred T. A. Torbert
Second Brigade: Col. Joseph J. Bartlett
Third Brigade: Brig. Gen. John Newton
Second Division: Maj. Gen. William F. Smith
First Brigade: Brig. Gen. Winfield S. Hancock
Second Brigade: Brig. Gen. W. T. H. Brooks
Third Brigade: Col. William H. Irwin
First Division of IV Corps, attached: Maj. Gen. Darius N. Couch
First Brigade: Brig. Gen. Charles Devens Jr.
Second Brigade: Brig. Gen. Albion W. Howe
Third Brigade: Brig. Gen. John Cochrane
IX CORPS: MAJ. GEN. AMBROSE E. BURNSIDE, BRIG. GEN. JACOB D. COX
First Division: Brig. Gen. Orlando B. Willcox
First Brigade: Col. Benjamin Christ
Second Brigade: Col. Thomas Welsh
Second Division: Brig. Gen. Samuel D. Sturgis
First Brigade: Brig. Gen. James Nagle
Second Brigade: Brig. Gen. Edward Ferrero
Third Division: Brig. Gen. Isaac P. Rodman
First Brigade: Col. Harrison Fairchild
Second Brigade: Col. Edward Harland
Kanawha Division: Col. Eliakim P. Scammon
First Brigade: Col. Hugh Ewing
Second Brigade: Col. George Crook
XII CORPS: MAJ. GEN. JOSEPH K. F. MANSFIELD
First Division: Brig. Gen. Alpheus S. Williams
First Brigade: Brig. Gen. Samuel Crawford
Third Brigade: Brig. Gen. George Gordon
Second Division: Brig. Gen. George S. Greene
First Brigade: Lt. Col. Hector Tyndale
Second Brigade: Col. Henry J. Stainrook
Third Brigade: Col. William B. Goodrich
CAVALRY DIVISION: BRIG. GEN. ALFRED PLEASONTON
First Brigade: Maj. Charles Whiting
Second Brigade: Col. John Farnsworth
Third Brigade: Col. Richard Rush
Fourth Brigade: Col. Andrew McReynolds
Fifth Brigade: Col. Benjamin F. Davis
Army of Northern Virginia
Gen. Robert E. Lee, Commanding
Longstreet’s Corps: Maj. Gen. JAMes Longstreet
McLaws’s Division: Maj. Gen. Lafayette McLaws
Kershaw’s Brigade: Brig. Gen. Joseph B. Kershaw
Cobb’s Brigade: Lt. Col. C. C. Sanders
Semmes’s Brigade: Brig. Gen. Paul J. Semmes
Barksdale’s Brigade: Brig. Gen. William Barksdale
Anderson’s Division: Maj. Gen. Richard H. Anderson
Wilcox’s Brigade: Col. Alfred Cumming
Featherston’s Brigade: Col. Carnot Posey
Armistead’s Brigade: Brig. Gen. Lewis Armistead
Pryor’s Brigade: Brig. Gen. Roger Pryor
Mahone’s Brigade: Col. William Parham
Wright’s Brigade: Brig. Gen. Ambrose R. Wright
Jones’s Division: Brig. Gen. David R. Jones
Toombs’s Brigade: Brig. Gen. Robert Toombs
Drayton’s Brigade: Brig Gen. Thomas F. Drayton
Pickett’s Brigade: Brig. Gen. Richard Garnett
Kemper’s Brigade: Brig. Gen. James L. Kemper
Jenkins’s Brigade: Col. Joseph Walker
Anderson’s Brigade: Brig. Gen. George T. Anderson
Walker’s Division: Brig. Gen. John D. Walker
Walker’s Brigade: Col. Van Manning
Ransom’s Brigade: Brig. Gen. Robert Ransom
Hood’s Division: Brig. Gen. John B. Hood
Hood’s Brigade: Col. William T. Wofford
Law’s Brigade: Col. Evander M. Law
Evans’s Independent Brigade: Brig. Gen. Nathan Evans
JACKSON’S CORPS: MAJOR GENERAL THOMAS J. JACKSON
Ewell’s Division: Brig. Gen. Alexander Lawton
Lawton’s Brigade: Col. Marcellus Douglass
Early’s Brigade: Brig. Gen. Jubal A. Early
Trimble’s Brigade: Col. James A. Walker
Hays’s Brigade: Brig. Gen. Harry T. Hays
Hill’s Light Division: Brig. Gen. Ambrose P. Hill
Branchy’s Brigade: Brig. Gen. L. O’Brien Branch
Gregg’s Brigade: Brig. Gen. Maxcy Gregg
Field’s Brigade: Col. John M. Brockenbrough
Archer’s Brigade: Brig. Gen. James J. Archer
Pender’s Brigade: Brig. Gen. William D. Pender
Jackson’s Division: Brig. Gen. John R. Jones
Winder’s Brigade (“Stonewall Brigade”): Col. Andrew J. Grigsby
Taliaferro’s Brigade: Col. James W. Jackson
Jones’s Brigade: Capt. John E. Penn
Starke’s Brigade: Brig. Gen. William E. Starke
Hill’s Division: Major General Daniel H. Hill
Ripley’s Brigade: Brig. Gen. Roswell Ripley
Rodes’s Brigade: Brig. Gen. Robert E. Rodes
Garland’s Brigade: Col. D. K. McRae
Anderson’s Brigade: Brig. Gen. George B. Anderson
Colquitt’s Brigade: Brig. Gen. Alfred Colquitt
CAVALRY DIVISION: MAJOR GENERAL J. E. B. STUART
Hampton’s Brigade: Brig. Gen. Wade Hampton
Lee’s Brigade: Brig. Gen. Fitzhugh Lee
Robertson’s Brigade: Col. Thomas Munford