U.S. Army
Joseph Patrick Brennan
March 5, 1931—May 3, 2022
1ST LT
Life Timeline
91 years1931
Born
March 5, 1931
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
1ST LT
2022
Passed Away
May 3, 2022
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST LT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more