US MARINE CORPS
Gary Eugene McMahan
July 12, 1948—February 13, 2010
Life Timeline
61 years1948
Born
July 12, 1948
US MARINE CORPS
Service Record
2010
Passed Away
February 13, 2010
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Sourced from official cemetery data; last updated May 30, 2026.Learn more