Ancestors of Mary Elizabeth Parks

             /--Harvey R. Parks  b. 1883 at IL
Mary Elizabeth Parks  b. 2 SEP 1907 at 
             |               /--James Claven "Jack" Ross  b. 16 SEP 1835 at 
             |       /--James Claven Ross  b. 18 JAN 1862 at IN  d. 17 NOV 1937
             |       |       \--Katherine Hart
             \--Effie Blanche Ross  b. JUN 1886 at IN
                     |       /--David Mumma  b. 10 JAN 1824 at Dover Twp., Tuscarawas Co., OH  d. 2 MAR 1893
                     \--Emma Clarissa Mumma  b. 8 APR 1864 at Root Twp., Adams Co., IN  d. 20 FEB 1891
                             \--Anna Burrell  b. 8 JUL 1826 at Dover Twp., Tuscarawas Co., OH  d. 2 MAR 1899