US NAVY
John T McMahan
August 23, 1932—June 10, 2004
EM3
Life Timeline
71 years1932
Born
August 23, 1932
US NAVY
Service Record
Korean War
Korean War
Conflict
EM3
2004
Passed Away
June 10, 2004
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
EM3
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more