Rank: Private

Company: E

Muster-in Date: 10/28/1864

Muster-out Date: 08/12/1865

Place of Birth:

Date of Birth: Abt. 1845

Place of Death: Baltimore City, Baltimore County, Maryland, USA

Date of Death: 08/12/1865

Place of Burial: Probably Loudon Park National Cemetery, Baltimore City, Maryland, USA

Additional Materials: Private William O’Brian, Co. E, 33rd Indiana Vols.,  appears in U.S., Registers of Deaths of Volunteers, 1861-1865, died 08/12/1865 at Hicks General Hospital, Baltimore, MD, of diarrhea