Ancestors of Benjamin Henry Kettering

                     /--Isaac Bucher Kettering  b. 23 JUN 1884 at Lebanon Co., PA  d. 7 JUN 1950
             /--Henry Earl Kettering  b. 21 OCT 1918 at PA  d. 13 MAY 1998
             |       |       /--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
Benjamin Henry Kettering
             |       /--Norman Royer
             \--Maybelle Royer  b. 8 MAR 1923 at PA  d. 8 JUL 2003
                     \--Ella Minnich