Background
Sloneker, John G. was born in 1921 in Hamilton, Ohio, United States.
Sloneker, John G. was born in 1921 in Hamilton, Ohio, United States.
Bachelor, Yale University, 1944.
With Ohio Casualty Corporation, Hamilton, since 1947, chairman, chief executive officer, director, chairman, chief executive officer. Director Ohio Casualty Insurance Company (subsidiary). With United States Army, 1943-1946.