David Clifford was the third child of Joshua and Maria (Mealy) Isenberg 1862-1944 m 1890 to Cora Agens Keefer 1873-1953. David and Cora resided in Huntingdon, IN Four children. Emma Grace (went by Grace) Isenberg b 1892 m ? Click. Gladys Marie Isenberg b 1894 m 1911 to Roscoe Herman Emley b 1890 Five children. Carl Clifford Isenberg 1896-1913; Gertrude Lucile(went by Lucile) Isenberg m Russell Stenger. They all lived in Huntingdon, IN.