US NAVY
Cornelius R Jansen
December 20, 1923—October 15, 1942
F1
Life Timeline
18 years1923
Born
December 20, 1923
US NAVY
Service Record
World War II
World War II
Conflict
F1
1942
Passed Away
October 15, 1942
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
F1
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more