U.S. Army
Mary R Brennan
September 21, 1922—January 2, 2001
1ST LT
Life Timeline
78 years1922
Born
September 21, 1922
US ARMY
Service Record
World War II
World War II
Conflict
1ST LT
2001
Passed Away
January 2, 2001
Memorial Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST LT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more