Ancestors of Erma Mummau Grove

             /--Norman Witmer Grove  b. 7 SEP 1887 at   d. 8 DEC 1969
Erma Mummau Grove  b. 10 JAN 1917 at   d. 10 MAR 1923
             |       /--Abram Wolgemuth Mummau  b. 25 APR 1873 at Lancaster Co., PA  d. 2 JUL 1930 =>
             \--Verna Reist Mummau  b. 29 DEC 1894 at Lancaster Co., PA  d. 9 DEC 1980
                     \--Mary Peifer Reist  b. 16 OCT 1872 at Manheim, PA  d. 1 JUN 1935 =>