Sebastian Jankowski

Genitori

Matrimoni

Fratelli

Antenati fino ai bisnonni

    +---- Henryk Jankowski
==== Sebastian Jankowski
    |         +---- Ignacy Mróz
    |    +---- Konstanty Mróz
    |    |    +---- Józeffa Olszewska
    +---- Helena Mróz
         +---- Stanisława ? 1920-