US MARINE CORPS
John Clark Jr
August 25, 1950—September 1, 2007
GYSGT
Life Timeline
57 years1950
Born
August 25, 1950
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
GYSGT
2007
Passed Away
September 1, 2007
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
GYSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more