Ancestors of Harold Michael Kettering

                     /--Isaac Bucher Kettering  b. 23 JUN 1884 at Lebanon Co., PA  d. 7 JUN 1950
             /--Harold Engle Kettering  b. 18 AUG 1914 at   d. OCT 1973
             |       |       /--Daniel Engle  b. 19 AUG 1837 at Hummelstown, Dauphin Co., PA  d. 24 OCT 1920
             |       \--Mary Mumma Engle  b. 12 DEC 1878 at Dauphin Co., PA  d. 21 JUL 1932
             |               \--Mary N. Mumma  b. 22 JAN 1844 at Dauphin Co., PA  d. 29 DEC 1903
Harold Michael Kettering
             \--Esther Heagy