U.S. Army
John Leo Halpin Sr
January 19, 1922—September 21, 1999
PFC
Life Timeline
77 years1922
Born
January 19, 1922
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1999
Passed Away
September 21, 1999
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