????
           Sieb, George (b:1866)(d:1935)
          |          ????
 Sieb, Carl (b:1899)(d:1980)
          |                              ????
          |                    Reifschneider, Fred (b:)(d:)
          |                   |          ????
          |          Reifschneider, Carl Johann (b:1847)(d:1919)
          |         |         |          ????
          |         |          Marananga(?), Katherine (b:)(d:)
          |         |                    ????
           Reifschneider, Margaret (b:1874)(d:1950)
                    |          ????
                     Amend, Maria Katherina (b:1851)(d:1934)
                               ????