Seven Days Union order of battle

Updated on Oct 26, 2023

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The following Union Army units and commanders fought in the Seven Days Battles (from June 25 to July 1, 1862) of the American Civil War. Order of battle compiled from the army organization-return of casualties during the battle and the reports. 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

Lt = Lieutenant

Sgt = Sergeant

Other

w = wounded

mw = mortally wounded

k = killed

c = captured

Army of the Potomac

MG George B. McClellan, Commanding

General Staff

Chief of Staff: BG Randolph B. Marcy

Chief of Artillery: BG William F. Barry

Assistant Adjutant General: BG Seth Williams

Chief Quartermaster: BG Stewart L. Van Vliet

General Headquarters

Escort

Oneida (New York) Cavalry: Cpt James B. McIntyre

4th United States Cavalry (Companies A & E): Cpt James B. McIntyre

Provost Marshal General: BG Andrew Porter

McClellan Dragoons: Maj Alfred Pleasonton

Sturges' Rifles: Maj Granville O. Haller

93rd New York (Companies A, F, H, & K): Maj Granville O. Haller

2nd United States Cavalry: Maj Alfred Pleasonton

8th United States (Companies F & G): Cpt Royal T. Frank; Lt Eugene Carter

United States Engineers

Battalion United States Engineers: Cpt James C. Duane

Engineer Brigade: BG Daniel P. Woodbury

15th New York Engineers: Col John McLeod Murphy

50th New York Engineers: Col Charles B. Stuart

II Corps

BG Edwin V. Sumner

III Corps

BG Samuel P. Heintzelman

IV Corps

BG Erasmus D. Keyes

V Corps

BG Fitz J. Porter

VI Corps

BG William B. Franklin

Artillery Reserve

Col Henry J. Hunt

References

Seven Days Union order of battle Wikipedia

(Text) CC BY-SA

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