????
                               Heldt, Ferdinand (b:)(d:1867-1868)
                              |          ????
                     Heldt, Carl (b:1863)(d:)
                    |         |          ????
                    |          Grabow, Rosina (b:1846)(d:)
                    |                    ????
           Heldt, Fredrick William (b:1888)(d:)
          |         |          ????
          |          Krause, Louisa (b:)(d:)
          |                    ????
 Heldt, Walter Carl Fredrick (b:1912)(d:)
          |          ????
           Tetzloff, Hulda (b:1890)(d:)
                     ????