US MARINE CORPS
John V Brennan
August 25, 1919—December 19, 2000
PFC
Life Timeline
81 years1919
Born
August 25, 1919
US MARINE CORPS
Service Record
World War II
World War II
Conflict
PFC
2000
Passed Away
December 19, 2000
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more