????
                               Grabowski, Andrew (b:)(d:)
                              |          ????
                     Grabowski, Alexander (b:1873)(d:1906)
                    |         |          ????
                    |          Rosinski, Antonia (b:)(d:)
                    |                    ????
           Grabowski, Adolph Marceli (b:1901)(d:1994)
          |         |                    ????
          |         |          Krueger, August (b:1848)(d:1921)
          |         |         |          ????
          |          Krueger, Prakseda (Priscilla) (b:1878)(d:1974)
          |                   |                    Piekarski, Maciej (Matthias) (b:1792)(d:1849) ==> Chart 2 [P 1]
          |                   |          Piekarski, Joannes A (John) (b:1826)(d:1868)
          |                   |         |          Danelska, Marianna (b:1796)(d:)
          |                    Piekarska, Josepha (b:1854)(d:1938)
          |                             |          Szarafinski, Jacob (b:)(d:)
          |                              Szarafinska, Casharina Maria (b:1831)(d:1877)
          |                                        Malicka, Cunagunda (b:)(d:)
 Gross, Dennis Adolph (b:1940)(d:)
          |          ????
           Latkowska, Josepha Helen (b:1904)(d:1978)
                     ????

                     ????
           Piekarski, Tomasz (b:1758)(d:1807)
          |          ????
 Piekarski, Maciej (Matthias) (b:1792)(d:1849)
          |          ????
           Miecinska, Magdalena (b:1756)(d:1808)
                     ????