United States Army Army of the Potomac > 3rd Corps


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Commanded by Brigadier General Charles K. Graham

The Third Division was discontinued on May 20, 1863.

First Brigade Colonel A. Van Horne Ellis
86th New York Infantry Regiment Lieutenant Colonel Barnard J. Chapin to 1 Div., 2 Brig.
124th New York Infantry Regiment Colonel A. Van Horne Ellis (^ 5/15} to 1 Div., 2 Brig.
Second Brigade Colonel Samuel M. Bowman
12th New Hampshire Infantry Regiment Major Moses H. Savage to 2 Div., 1 Brig.
84th Pennsylvania Infantry Regiment Lieutenant Colonel Milton Opp to 2 Div., 1 Brig.
110th Pennsylvania Infantry Regiment Major David M. Jones to 1 Div., 2 Brig.
Third Brigade Colonel Hiram Berdan
1st United States Sharpshooters Lieutenant Colonel Casper Trepp to 1 Div., 2 Brig.
2nd United States Sharpshooters Major Homer R. Stoughton to 1 Div., 2 Brig.