US MARINE CORPS
Collin Lynn Armstrong
December 14, 1946—November 21, 2020
CPL
Life Timeline
73 years1946
Born
December 14, 1946
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
CPL
2020
Passed Away
November 21, 2020
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more