U.S. Army - Army of the Potomac

Fifth Army Corps

Major General Gouverneur K. Warren

First Division

Brigadier General Charles Griffin

First Brigade

Bde. Gen. Romeyn B. Ayres (until 6/5)

Bde. Gen. Joshua L. Chamberlain (6/6-6/18)

Colonel W. S. Tilton (after 6/18)

Second Brigade

Colonel J. B. Sweitzer

Third Brigade

Brigadier General J. J. Bartlett

Second Division

Brigadier General H. H. Lockwood (until 6/2)

Brigadier General Samuel W. Crawford (6/2 - 6/5)

Brigadier General Romeyn B. Ayres (after 6/5)

First Brigade

Colonel Peter Lyle (until 6/5)

Bde. Gen. Romeyn B. Ayres (6/5)

Colonel E. M. Gregory (6/6 - 6/20)

Brigadier General Joseph Hayes (after 6/20)

transferred to 3rd Div., 1st Bde. 6/5 (below)

reorganized 6/5 from 1st Bde., 1st Div. (above)

Second Brigade

Col. James L. Bates (until 6/5)

Colonel N. T. DuShane (after 6/5)

transferred to 3rd Div., 2nd Bde. 6/5 (below)

redesignated from 3rd Bde. (see below)

Third Brigade

Colonel N. T. DuShane (until 6/5)

Colonel J. H. Kitching (after 6/5)

redesignated 2nd Bde. 6/5 (see above)

reorganized from Kitchings Bde. (see below)

Third Division

Brigadier General Samuel W. Crawford

First Brigade

Colonel Peter Lyle

reorganized 6/6 from 2d Div., 1st Bde. (above)

Second Brigade

Colonel James L. Bates (until 6/25)

Bde. Gen. Henry Baxter (after 6/25)

reorganized 6/6 from 2d Div., 2d Bde. (above)

Third Brigade

Major W. R. Hartshorne (until 6/6)

Colonel James Carle (after 6/6)

Fourth Division

Bde. Gen. Lysander Cutler

First Brigade

Colonel W. W. Robinson (until 6/7)

Bde. Gen. E. S. Bragg (after 6/7)

Second Brigade

Colonel J. W. Hoffman

Third Brigade

Colonel E. S. Bragg (until 6/6)

transferred to 1st Div., 1st Bde. (see above)

Kitching's Brigade

Colonel J. Howard Kitching

6th New York Heavy Artillery

to 2nd Div., 3rd Bde. (see above)

15th New York Heavy Artillery

to 2nd Div., 1st Bde (see above)

Artillery Brigade

3rd Massachusetts Battery

5th Massachusetts Battery

9th Massachusetts Battery

1st New York Artillery, Battery B

1st New York Artillery, Battery C

1st New York Artillery, Battery D

1st New York Artillery, Battery E

1st New York Artillery, Battery H

1st New York Artillery, Battery L

15th New York Independent Battery

4th New York Heavy Artillery, 2nd Batt.

to 2nd Corps, 3rd Div., 2nd Bde.

1st Pennsylvania Artillery, Battery B

4th United Artillery, Battery B

5th United Artillery, Battery D