????
                     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)
          |                              ????
 Sieb, Leonard Carl (b:1936)(d:1999)
          |          ????
           Vogel, Katherine (b:1901)(d:1960)
                     ????