William H. Flagg
Mustered into service as a Private on July 29th, 1861
Born 13 October 1840
Died  21 August 1897
Buried West Lawn Cemetery, Vigo Co. Indiana
Private Flagg was wounded at the Battle of Brawner Farm on August 28th, 1862 and would be discharged from the service in November of that same year for disability.

He filed for a pension in November of 1862.