????
                               Piatek, Bartholomaeus (b:)(d:)
                              |          ????
                     Piatek, John Sr (b:1856)(d:1944)
                    |         |          ????
                    |          Erdmann, Marianna (b:)(d:)
                    |                    ????
           Piatek, Edmund Bartholomew (b:1902)(d:1991)
          |         |                              Francikowski, Balthasar (b:)(d:)
          |         |                    Francikowski, Stephanus (b:1814-1815)(d:1853)
          |         |                   |          (unknown), Catharina (b:)(d:)
          |         |          Francikowski, Joannes (John) (b:1837)(d:1922)
          |         |         |         |          ????
          |         |         |          Mazurkovna, Marianna (b:1809-1810)(d:1840)
          |         |         |                    ????
          |          Francikowski, Marianna (Mary) (b:1871-1872)(d:1964)
          |                   |                    ????
          |                   |          Januszek, Anton (b:1801-1802)(d:1870-1880)
          |                   |         |          ????
          |                    Januszek, Eva (b:1835)(d:1932)
          |                             |          ????
          |                              Krause, Eva (b:1799-1800)(d:)
          |                                        ????
 Piatek, Delphine L (b:1934)(d:)
          |          ????
           Marcinek, Sophie H (b:1906-1907)(d:1998)
                     ????