Chart 1
                     ????
           McNaul, Burdett James (b:1914)(d:1973)
          |          ????
 McNaul, Gerald Gordon (b:1934)(d:1985)
          |                                        ????
          |                              Grosnick, Michael Frederick (b:1812)(d:1900)
          |                             |          ????
          |                    Grosnick, Charles F (b:1848)(d:1928)
          |                   |         |          ????
          |                   |          Affeld, Fredericke H D (b:1821)(d:1906)
          |                   |                    ????
          |          Grosnick, Henry Frederick (b:1889)(d:1964)
          |         |         |          ????
          |         |          Ninman, Bertha W (Minna/Minnie) (b:1844)(d:1933)
          |         |                    ????
           Grosnick, Margaretha Caroline (b:1914)(d:1983)
                    |                    ????
                    |          Haut, Carl (b:1844)(d:1937)
                    |         |          ????
                     Haut, Ida Mathilde (b:1885)(d:1949)
                              |                    ????
                              |          Hackbarth, Carl Heinrich Wilhelm (b:1825)(d:)
                              |         |          ????
                               Hackbarth, Caroline Friederika (b:1847)(d:1914)
                                        |          ????
                                         Hafemann, Anna Dorothea (b:1823)(d:1895)
                                                   ????