????
                               Grosnick, Michael Frederick (b:1812)(d:1900)
                              |          ????
                     Grosnick, Charles F (b:1848)(d:1928)
                    |         |          ????
                    |          Affeld, Fredericke H D (b:1821)(d:1906)
                    |                    ????
           Grosnick, Charles August (b:1874)(d:1941)
          |         |          ????
          |          Ninman, Bertha W (Minna/Minnie) (b:1844)(d:1933)
          |                    ????
 Grosnick, Max Charles (b:1898)(d:)
          |                    ????
          |          Ladwig, Gustav (b:1852)(d:1916)
          |         |          ????
           Ladwig, Bertha Mathilde (b:1877)(d:1911)
                    |          ????
                     Benke, Mathilde Anna (b:1850)(d:1930)
                               ????