????
                     Grosnick, Michael Frederick (b:1812)(d:1900)
                    |          ????
           Grosnick, Otto R (b:1859)(d:1924)
          |         |          ????
          |          Affeld, Fredericke H D (b:1821)(d:1906)
          |                    ????
 Grosnick, John (b:1883)(d:)
          |                    ????
          |          Klatt, Fred (b:1832-1833)(d:)
          |         |          ????
           Klatt, Mary (b:1864)(d:)
                    |          ????
                     (unknown), (unknown) (b:)(d:)
                               ????