Battle of Chantilly order of battle: Union

The following Union Army units and commanders fought in the Battle of Chantilly of the American Civil War. The Confederate order of battle is shown separately.

Military Rank

 * MG = Major General
 * BG = Brigadier General
 * Col = Colonel
 * Ltc = Lieutenant Colonel

Other

 * k = killed

III Corps, Army of the Potomac
MG Samuel P. Heintzelman

IX Corps, Army of the Potomac
MG Jesse L. Reno