Descendants of Edgar Shafer Mumma

1 Edgar Shafer Mumma  b. 24 SEP 1876 d. 19 APR 1947
  + Ida Catharine Thomas  b. 26 MAR 1882 d. 1950
    2 Robert Mumma  b. 5 SEP 1906 d. 3 APR 1907
    2 Dorothy June Mumma  b. 24 JUN 1909
      + Theodore R. Swan
        3 Joyce Swan
          + David Maurer
        3 Kathleen Swan
          + Robert Johnson