U.S. Army
Michael O'Brien
October 10, 1907—January 24, 1981
PFC
Life Timeline
73 years1907
Born
October 10, 1907
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1981
Passed Away
January 24, 1981
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more