U.S. Army
John Frederick Demick
August 29, 1906—September 1, 1990
PFC
Life Timeline
84 years1906
Born
August 29, 1906
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1990
Passed Away
September 1, 1990
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