????
                               Volkmann, William (b:)(d:)
                              |          ????
                     Volkmann, August Otto (b:1860)(d:)
                    |         |          ????
                    |          Grasse, Mary (b:)(d:)
                    |                    ????
           Volkmann, Gustave A (b:1896)(d:1964)
          |         |                    ????
          |         |          Goldbeck, Daniel (b:)(d:)
          |         |         |          ????
          |          Goldbeck, Bertha W C (b:1870)(d:1943)
          |                   |          ????
          |                    Gaulke, Wilhelmine (b:)(d:)
          |                              ????
 Volkmann, Arles M (b:1926)(d:2018)
          |                                        ????
          |                              Schmidt, Casper (b:)(d:)
          |                             |          ????
          |                    Schmidt, Adolph Friedrich Johann (b:1832)(d:1906)
          |                   |         |          ????
          |                   |          (unknown), (unknown) (b:)(d:)
          |                   |                    ????
          |          Schmidt, Richard (b:1866)(d:1911)
          |         |         |                    ????
          |         |         |          Jeger, Wilhelm (b:1816)(d:1874)
          |         |         |         |          ????
          |         |          Jeger, Wilhelmine Ernestine (b:1839)(d:1895)
          |         |                   |          ????
          |         |                    Perleberg, Henriette (b:1815)(d:1878)
          |         |                              ????
           Schmidt, Elda Pauline Edith (b:1899)(d:1974)
                    |                              ????
                    |                    Behm, (unknown) (b:)(d:)
                    |                   |          ????
                    |          Behm, Christian Johann Joachim (b:1836)(d:)
                    |         |         |          ????
                    |         |          (unknown), Dorothea (b:1804)(d:)
                    |         |                    ????
                     Behm, Marie (b:1866)(d:)
                              |          ????
                               Schult, Anna Maria Dorothea (b:1843)(d:)
                                         ????