US MARINE CORPS
Clifford Barry Simpson
July 29, 1960—April 6, 2018
PFC
Life Timeline
57 years1960
Born
July 29, 1960
US MARINE CORPS
Service Record
PFC
2018
Passed Away
April 6, 2018
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