Ancestors of Ralph Dewey Knapp

             /--Aaron Otis Knapp  b. 19 NOV 1864 at Pine Grove, Schuylkill Co., PA
Ralph Dewey Knapp  b. 30 JAN 1897 at Pine Grove twp., Schuylkill Co., PA
             |       /--Frederick Dutter  b. MAR 1829 at PA
             \--Lucinda Ida Dutter  b. 1867 at Pine Grove twp., Schuylkill Co., PA  d. 1937
                     |       /--Solomon Mumma  b. 17 AUG 1793 at PA  d. 3 JUL 1870
                     \--Elizabeth Mumma  b. 20 JUL 1836 at PA  d. BET 1872 AND 1880
                             \--Maria "Polly" Hassler  b. 4 MAY 1801 at PA  d. 3 JUL 1873