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.
Abbreviations used
Military Rank MG = Major General BG = Brigadier General Col = Colonel Ltc = Lieutenant Colonel
Other k = killed
Army of Virginia
III Corps, Army of the Potomac
MG Samuel P. Heintzelman
Division Brigade Regiments and OthersFirst Division
BG Philip Kearny (k)
BG David B. Birney 1st Brigade
BG John C. Robinson 20th Indiana 63rd Pennsylvania 105th Pennsylvania 2nd Brigade
BG David B. Birney 3rd Maine 4th Maine 1st New York 38th New York 40th New York 101st New York 57th Pennsylvania 3rd Brigade
Col Orlando M. Poe 2nd Michigan 3rd Michigan 5th Michigan 37th New York 99th Pennsylvania Artillery 1st Rhode Island Light, Battery E 1st United States, Battery K
IX Corps, Army of the Potomac MG Jesse L. Reno
Division Brigade Regiments and OthersFirst Division
BG Isaac Stevens (k)
Col Benjamin C. Christ 1st Brigade
Col Benjamin C. Christ 8th Michigan 50th Pennsylvania 2nd Brigade
Col Daniel Leasure 46th New York (5 companies) 100th Pennsylvania 3rd Brigade
Ltc David Morrison 28th Massachusetts 79th New YorkSecond Division
MG Jesse L. Reno 1st Brigade
Col James Nagle 2nd Maryland 48th Pennsylvania 6th New Hampshire 9th New Hampshire 2nd Brigade
Col Edward Ferrero 21st Massachusetts 51st New York 51st Pennsylvania
References Taylor, Paul. He Hath Loosed the Fateful Lightning: The Battle of Ox Hill (Chantilly), September 1, 1862. White Mane Books: Shippensburg, Pennsylvania, 2003. Todd, William. The Seventy-Ninth Highlanders NY Volunteers in The War of The Rebellion 1861-1865, page 212. Press of Brandow, Barton and Co., Albany, N.Y., 1886. Reprinted in 1997, Higginson Book Company, 148 Washington St., Salem, Massachusetts 01970