US MARINE CORPS
Gregory A Geist
June 16, 1956—November 13, 2008
LCPL
Life Timeline
52 years1956
Born
June 16, 1956
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
LCPL
2008
Passed Away
November 13, 2008
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
LCPL
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more