John L. Rock
Name: John L. Rock
Affiliation: Union
Unit: 3rd Potomac Home Brigade Inf.
Race: White
Place of Birth/Residence: Hagerstown, Washington County, MD
Enlistment Date: 03/28/1861
Company: F
Rank at End of Service: Private
Source(s):
Roger Keller, Roster of Civil War Soldiers from Washington County, Maryland (Clearfield Co.: Genealogical Pub. Co., 1998); Maryland Comptroller of the Treasury, "Bounty Rolls, 1864-1880," S629, Maryland State Archives, Annapolis, MD, microfilm copy at Maryland Room, Frederick County Public Libraries, Frederick, MD, roll 218, page 17.