U.S. Army
William D Brennan
July 20, 1922—October 19, 2020
S SGT
Life Timeline
98 years1922
Born
July 20, 1922
US ARMY
Service Record
World War II
World War II
Conflict
S SGT
2020
Passed Away
October 19, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more