????
           Klopfer, Franz Robert (b:)(d:)
          |          ????
 Klopfer, Rose (b:1902)(d:)
          |                    ????
          |          Voigt, Ernst August (b:1853)(d:)
          |         |          ????
           Voigt, Bertha Louise (b:1876)(d:1935)
                    |                    ????
                    |          Lindemann, Friedrich Wilhelm Sr (b:1827)(d:1921)
                    |         |          ????
                     Lindemann, Emilie Auguste (b:1850)(d:1928)
                              |          ????
                               Schulz, Fridrike Louisa (b:1830)(d:1897)
                                         ????