US MARINE CORPS
David Bettencourt
October 1, 1921—February 16, 2003
S SGT
Life Timeline
81 years1921
Born
October 1, 1921
US MARINE CORPS
Service Record
World War II
World War II
Conflict
S SGT
2003
Passed Away
February 16, 2003
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
S SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more