????
                     Stevens, William F (b:)(d:)
                    |          ????
           Stevens, William D (b:1914)(d:1979)
          |         |          ????
          |          Spencer, Ellen (b:)(d:)
          |                    ????
 Stevens, William (b:)(d:)
          |                                        ????
          |                              Dorau, Christian (b:1802-1836)(d:)
          |                             |          ????
          |                    Dorau, Christlieb Erdman (b:1852)(d:1912)
          |                   |         |          ????
          |                   |          (unknown), (unknown) (b:)(d:)
          |                   |                    ????
          |          Dorau, William Frederich (b:1886)(d:1977)
          |         |         |          ????
          |         |          Strassburg, Amelia Frederica (b:1853)(d:1932)
          |         |                    ????
           Dorau, Eleanor May (b:1915)(d:)
                    |                    ????
                    |          Riley, John C (b:)(d:)
                    |         |          ????
                     Riley, Sarah Agnus (Sadie) (b:1893)(d:1919)
                              |          ????
                               Reynolds, Fannie (b:)(d:)
                                         ????