US MARINE CORPS
Frank Debettencourt III
January 18, 1952—September 29, 2017
SGT
Life Timeline
65 years1952
Born
January 18, 1952
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2017
Passed Away
September 29, 2017
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more