US MARINE CORPS
John Thomas Showalter
May 31, 1926—October 24, 2000
CPL
Life Timeline
74 years1926
Born
May 31, 1926
US MARINE CORPS
Service Record
World War II
World War II
Conflict
CPL
2000
Passed Away
October 24, 2000
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more