US NAVY
William David Trapp Sr
June 28, 1912—June 2, 1973
CMOMM
Life Timeline
60 years1912
Born
June 28, 1912
US NAVY
Service Record
World War II
World War II
Conflict
CMOMM
1973
Passed Away
June 2, 1973
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CMOMM
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more