The following Union Army units and commanders fought in the Battle of Cold Harbor (May 31–June 12, 1864) of the American Civil War.
The Confederate order of battle is listed separately.
Order of battle compiled from the army organization May 31, 1864,[1] army organization May 26-June 3, 1864,[2] the casualty returns[3] and the reports.
[4][5] LTG Ulysses S. Grant Escort: MG George Meade General Staff: General Headquarters: Provost Guard: BG Marsena R. Patrick Engineer Troops:[6] Guards and Orderlies: Unattached: MG Winfield S. Hancock Escort: First Division
Col John C. Tidball MG Gouverneur K. Warren Provost Guard: First Division
BG Joseph J. Bartlett Second Division
Col J. Howard Kitching Fourth Division
Col Charles S. Wainwright MG Horatio G. Wright Escort: First Division
Col Charles H. Tompkins MG Ambrose E. Burnside General Staff: Provost Guard: First Division
Col Benjamin C. Christ Fourth Division
Col Henry G. Thomas MG Philip H. Sheridan Escort: First Division
BG Wesley Merritt Second Division
BG Henry E. Davies, Jr.
Cpt James M. Robertson Artillery
Ltc Freeman McGilvery MG William F. Smith[34] First Division
Col Griffin Alexander Stedman Third Division[36]
BG Charles Devens, Jr.
Cpt Samuel S. Elder LTG Ulysses S. Grant Escort: MG George Meade General Staff: General Headquarters: Provost Guard: BG Marsena R. Patrick Engineer Troops:[6] Guards and Orderlies: MG Winfield S. Hancock Escort: First Division
Col John C. Tidball MG Gouverneur K. Warren[44] Provost Guard: First Division
BG Joseph J. Bartlett Second Division
Col James Carle[56] Fourth Division
Col Charles S. Wainwright MG Horatio G. Wright Escort: First Division
Col Charles H. Tompkins MG Ambrose E. Burnside General Staff: Provost Guard: First Division
BG Simon G. Griffin Third Division
Col Benjamin C. Christ Fourth Division
Col Henry G. Thomas MG Philip H. Sheridan[69] Escort: First Division
BG Wesley Merritt Second Division
BG Henry E. Davies, Jr.
Cpt James M. Robertson Artillery
Ltc Freeman McGilvery MG William F. Smith[71] First Division