US MARINE CORPS
John Melvin Guillory
March 28, 1931—November 22, 2021
CPL
Life Timeline
90 years1931
Born
March 28, 1931
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
CPL
2021
Passed Away
November 22, 2021
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more