U.S. Army - Army of the Potomac - Sixth Army Corps

Second Division

Brigadier General Thomas Neill (until 2/21)

Brigadier General H. L. Eustis (after 2/21)

The Second Division did not have a First Brigade from March of 1863 until March of 1864

Second Brigade

Colonel Lewis A. Grant

2nd Vermont Infantry Regiment

3rd Vermont Infantry Regiment

4h Vermont Infantry Regiment

5th Vermont Infantry Regiment

6th Vermont Infantry Regiment

Third Brigade

Colonel E. C. Mason

Colonel D. D. Bidwell

43rd New York Infantry Regiment

77th New York Infantry Regiment

61st Pennsylvania Infantry Regiment

5th Wisconsin Infantry Regiment

to 1st Div., 3rd Bde

Fourth Brigade

Colonel O. Edwards

7th Massachusetts Infantry Regiment

10th Massachusetts Infantry Regiment

37th Massachusetts Infantry Regiment

2nd Rhode Island Infantry Regiment