US MARINE CORPS
Billy Joe McMahon
November 23, 1929—April 5, 2018
MSGT
Life Timeline
88 years1929
Born
November 23, 1929
US MARINE CORPS
Service Record
Vietnam War
Vietnam War
Conflict
MSGT
2018
Passed Away
April 5, 2018
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
MSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more