US MARINE CORPS
John Billy Madison
August 23, 1934—December 29, 2005
SGT
Life Timeline
71 years1934
Born
August 23, 1934
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
SGT
2005
Passed Away
December 29, 2005
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
SGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more