US MARINE CORPS
Calvin Dean Gruis
October 5, 1953—February 25, 2015
CPL
Life Timeline
61 years1953
Born
October 5, 1953
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
CPL
2015
Passed Away
February 25, 2015
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