U.S. Army - Army of the Potomac

Eleventh Army Corps

Major General Franz Sigel

First Division

Bde. Gen. Julius H. Stahel

1st Brigade

Colonel Leopold Von Gilsa

2nd Brigade

Colonel N. C. McLean

Cavalry Brigade

Second Division

Bde. Gen. A. Von Steinwehr

1st Brigade

Colonel G. A. Muhleck (until Dec.)

Colonel A. Bushbeck (after Dec.)

2nd Brigade

Colonel Orland Smith

Third Division

Bde. Gen. Carl Schurz

1st Brigade

Bde. Gen. Alexander Schimmelfenning

2nd Brigade

Colonel Wladimir Krzyonowski