U.S. Army
Thomas B Brennan
December 19, 1940—October 25, 2017
1ST LT
Life Timeline
76 years1940
Born
December 19, 1940
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
1ST LT
2017
Passed Away
October 25, 2017
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