????
                     Zickert, Reinhard August Johann (b:1878)(d:1958)
                    |          ????
           Zickert, Percy Frank Henry (b:1908)(d:1978)
          |         |                              ????
          |         |                    Grosnick, Michael Frederick (b:1812)(d:1900)
          |         |                   |          ????
          |         |          Grosnick, Charles F (b:1848)(d:1928)
          |         |         |         |          ????
          |         |         |          Affeld, Fredericke H D (b:1821)(d:1906)
          |         |         |                    ????
          |          Grosnick, Louise W H (b:1885)(d:1966)
          |                   |          ????
          |                    Ninman, Bertha W (Minna/Minnie) (b:1844)(d:1933)
          |                              ????
 Zickert, Ronal Allen (b:1935)(d:)
          |          ????
           Andregg, Alma Ivory (b:1906-1907)(d:)
                     ????