US NAVY
Dennis R Simpsen
June 30, 1947—December 8, 2001
CM3
Life Timeline
54 years1947
Born
June 30, 1947
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
CM3
2001
Passed Away
December 8, 2001
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CM3
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more