????
                                         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, Walter Henry (b:1913)(d:2005)
          |         |                    ????
          |         |          Riley, John C (b:)(d:)
          |         |         |          ????
          |          Riley, Sarah Agnus (Sadie) (b:1893)(d:1919)
          |                   |          ????
          |                    Reynolds, Fannie (b:)(d:)
          |                              ????
 Dorau, Kenneth Hilliard (Kit) (b:1943)(alive: 2024)
          |                    ????
          |          Hilliard, Clayton Griswold (b:)(d:)
          |         |          ????
           Hilliard, Elsie Louise (b:1916)(d:1998)
                    |          ????
                     Mitchell, Maria Louisa (Moll) (b:)(d:)
                               ????