Army of the Potomac

Major General George Meade




Batle of Gettysburg

Headquarters

First Corps

Major General John F. Reynolds (k 7/1)
Major General Abner Doubleday (7/1 - 7/2)
Major General John Newton (after 7/2)

1st Division

Bde. Gen. J.S. Wadsworth (until 7/15)

Bde. Gen. L. Cutler (after 7/15)

2nd Division

Brigadier General J.C. Robinson

3rd Division

Bde. Gen. Thomas A. Rowley (until 7/2)

Bde. Gen. A. Doubleday (7/2 - 7/11)

Bde. Gen. J. R. Kenly (after 7/11)

Second Corps

Maj. Gen. Winfield S. Hancock (7/1; 7/3 w)

Bde. Gen. John Gibbon (7/1 - 7/3 w)

Bde. Gen. William Hays (after 7/3)

1st Division

Bde. Gen. J. C. Caldwell

2nd Division

Bde. Gen. J. Gibbon (7/1 & 7/2 - 7/4; w 7/4)

Bde. Gen. W. Harrow (7/1 - 7/2 & after 7/4)

3rd Division

Bde. Gen. Alexander Hays

Third Corps

Major General Daniel Sickles (w 7/2)

Major General David B. Birney (7/2 - 7/7)

Major General William H. French (after 7/7)

1st Division

Maj. Gen. David Birney (except 7/2 - 7/7)

Bde. Gen. J. H. H. Ward (7/2 - 7/7)

2nd Division

Maj. Gen. A. A. Humphreys (until 7/9)

Bde. Gen. J. B. Carr (7/9 - 7/10)

Bde. Gen. Henry Prince (after 7/10)

3rd Division

Bde. Gen. W. L. Elliott

Fifth Army Corps

Major Genral George Sykes

1st Division

Bde. Gen. James Barnes (until 7/21)

Bde. Gen. Charles Griffin (after 7/21)

2nd Division

Bde. Gen. Romeyn B. Ayres

3rd Division

Brigadier General Samuel W. Crawford

Sixth Army Corps

Major General John Sedgwick

1st Division

Bde. Gen. Horatio G. Wright

2nd Division

Brigadier General A. P. Howe

3rd Division

Bde. Gen. John Newton (except 7/1 - 7/4)

Bde. Gen. Charles Devens Jr. (7/1 - 7/4)

Bde. Gen. J. J. Bartlett (after 7/4)

Eleventh Army Corps

Major General Oliver O. Howard

1st Division

Bde. Gen. Francis C. Barlow (w 7/1)

Bde. Gen. Adelbert Ames (7/1 - 7/14)

Bde. Gen. A. Schimmelfenning (7/14 - 7/17)

Bde. Gen. George H. Gordon (after 7/17)

2nd Division

Bde. Gen. A. Von Steinwehr

3rd Division

Bde. Gen. Carl Schurz

Twelfth Army Corps

Major General Henry W. Slocum

1st Division

Bde. Gen. Alpheus Williams (except 7/1-4)

Bde. Gen. Thomas H. Ruger (7/1 - 7/4)

2nd Division

Bde. Gen. John W. Geary

Artillery Reserve

Brigadier General Robert O. Tyler

1st Regular Brigade

Captain Dunbar R. Ransom

1st Volunteer Brigade

Lt. Colonel Freeman McGivery

2nd Volunteer Brigade

Captain Elijah D. Taft

3rd Volunteer Brigade

Captain James F. Huntington

4th Volunteer Brigade

Captain Robert H. Fitzhugh

Cavalry Corps

Brigadier General Alfred Pleasonton

1st Division

Brigadier General John Buford

2nd Division

Bde. Gen. David McM. Gregg

3rd Division

Bde. Gen. Jusdson Kilpatrick (until 7/15)

Bde. Gen. George A. Custer (after 7/15)