U.S. Army
John J Haladyna
October 4, 1919—June 22, 2015
M SGT
Life Timeline
95 years1919
Born
October 4, 1919
US ARMY
Service Record
World War II
World War II
Conflict
M SGT
2015
Passed Away
June 22, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
M SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more