U.S. Army
John James Duffy
October 18, 1919—June 29, 2003
Life Timeline
83 years1919
Born
October 18, 1919
US ARMY
Service Record
World War II
World War II
Conflict
2003
Passed Away
June 29, 2003
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more