Jan Jankowski

(Jasiu Jankowski)

Foreldre

Søsken

Forfedre til femte generasjon

    +---- Ryszard Jankowski
==== Jan Jankowski
    |    +---- Jan Owsianik
    +---- Elżbieta Owsianik
         |    +---- Stanisław Cieszewski 1901-1964
         +---- Jadwiga Cieszewski
              |    +---- Franciszek Kalinowski 1890-1954
              +---- Anna Kalinowski
                   +---- Joanna Bodzan 1893-1982