Fort Stevens Union order of battle

The following Union Army units and commanders fought in the Battle of Fort Stevens of the American Civil War on July 11–12, 1864. The Confederate order of battle is listed separately.

Military rank

 * MG = Major General
 * BG = Brigadier General
 * Col = Colonel
 * Ltc = Lieutenant Colonel
 * Maj = Major
 * Cpt = Captain

Other

 * w = wounded
 * k = killed

Defenses of the Potomac River & Washington
MG Alexander McDowell McCook

VI Corps
MG Horatio Wright

XIX Corps (Detachment)
MG Quincy A. Gillmore

XXII Corps and Dept. of Washington
MG Christopher C. Augur

Front Line Commanders
In addition to their own commands these officers supervised a section of Washington's fortifications during the battle.