Ancestors of Robert Allen Mumma

                             /--John Thornton Mumma  b. 8 APR 1831 at Washington Co., MD  d. 27 FEB 1898
                     /--Oscar Delovan Mumma  b. 8 AUG 1859 at La Crescent, Houston Co., MN  d. 26 MAY 1945
                     |       \--Agnes Elizabeth Donovan  b. 3 SEP 1833 at OH  d. 24 AUG 1911
             /--Jesse Oscar Mumma  b. 28 OCT 1909 at Bennett, IA  d. 18 MAY 1999
             |       |       /--John Shea
             |       \--Mary Rose Shea  b. 3 APR 1878 at Cedar Rapids, IA  d. 21 NOV 1958
Robert Allen Mumma
             \--Helen May Hanks  b. 10 MAY 1914 at IA  d. 6 APR 1984