Headquarters, Army of the Potomac

Major General George B. McClellan

General Headquarters Escort

Captain James B. McIntyre

Oneida (New York) Cavalry Company

Captain Daniel P. Mann

4th United States Cavalry Regiment, Company A

Lieutenant Thomas H. McCormick

4th United States Cavalry Regiment, Company E

Captain James B. McIntyre

Provost Guard

Colonel Richard H. Rush

2nd United States Cavalry Regiment, Companies E, F, H & K

Captain George A. Gordon

8th United States Infantry Regiment, Companies A, B, F and G

Captain Royal T. Frank

19th United States Infantry Regiment, Company G

Captain Edmund L. Smith

19th United States Infantry Regiment, Company H

Captin Henry S. Welton

Headquarters Guard

Major Grandville O. Haller

93rd New York Infantry Regiment

Lieutenant Colonel Benjamin C. Butler

Quartermaster's Guard

1st United States Cavalry Regiment, Companies A, B, I & K

Captain Marcus A. Reno

United States Engineer Battalion

Captain James C. Duane