????
                     Dropiewski, (male_ancestor) (b:)(d:)
                    |          ????
           Dropiewski, Y (Frank) (b:)(d:)
          |         |          ????
          |          Dropiewska, (female_ancestor) (b:)(d:)
          |                    ????
 Dropiewska, Clara (b:1874)(d:1910)
          |          ????
           (unknown), Josephine (b:)(d:)
                     ????