US NAVY
John Earl Mckinley Cosper
November 29, 1937—August 12, 2007
Life Timeline
69 years1937
Born
November 29, 1937
US NAVY
Service Record
2007
Passed Away
August 12, 2007
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Sourced from official cemetery data; last updated May 30, 2026.Learn more