US MARINE CORPS
Leon Paul Callahan
July 24, 1943—June 20, 2005
PVT
Life Timeline
61 years1943
Born
July 24, 1943
US MARINE CORPS
Service Record
PVT
2005
Passed Away
June 20, 2005
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
PVT
Sourced from official cemetery data; last updated May 30, 2026.Learn more