US NAVY
John Joseph Demar Sr
June 13, 1928—January 13, 1997
TE3
Life Timeline
68 years1928
Born
June 13, 1928
US NAVY
Service Record
World War II
World War II
Conflict
TE3
1997
Passed Away
January 13, 1997
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
TE3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more