Ancestors of Mary Shafer Hershey

             /--David Rohrer Hershey  b. 14 NOV 1879 at Comus, Montgomery Co., MD  d. 24 MAR 1935
Mary Shafer Hershey  b. 9 JUL 1908 at 
             |       /--Benjamin Franklin Mumma  b. 11 AUG 1849 at Mt. Morris, Ogle Co., IL  d. 5 JUL 1888 =>
             \--Leila Ethel Mumma  b. 1 JAN 1881 at Mt. Morris, Ogle Co., IL  d. 25 AUG 1934
                     \--Laura Virginia Shafer  b. 3 AUG 1849 at Funkstown, Washington Co., MD  d. 20 DEC 1930 =>