US MARINE CORPS
Dennis L Duncan
December 10, 1942—February 28, 2016
PFC
Life Timeline
73 years1942
Born
December 10, 1942
US MARINE CORPS
Service Record
PFC
2016
Passed Away
February 28, 2016
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
PFC
Sourced from official cemetery data; last updated May 30, 2026.Learn more