Ancestors of Grant Russel Mumma

                             /--Russel J. Mumma  b. 14 APR 1905 at Linglestown, Dauphin Co., PA  d. 15 MAR 1985
                     /--Jacob Russel "Jack" Mumma  d. 6 NOV 2012
                     |       \--Ruth Esther Mumma  b. 27 MAY 1909 at Harrisburg, Pa  d. OCT 1984
             /--Richard Russel Mumma
             |       |       /--Edward Knackstadt
             |       \--Joan Knackstadt  d. 3 MAY 2016
             |               \--Ethel 
Grant Russel Mumma
             \--Kelly Felton