* I Jan Dyrcxs — II Jan Janszn  — III Jan Janszn  — IV Jan Jansen  — V Jan Jansen   — VIa Matthias
*                                   -1552/7                 -1567         ±1564-1603        1603-±1687     .    1637-1703/4
*                                   x                            x                            x                        x                 .            x
*                         Petere Merten   Gudule Marten      Maeijken            Maria Jan        .      Cornelia
*                          Hubrechtsdr          Willem         Mathijs Wouter  Joost Cornelisen  .      Billaers
*                             vd Molen         Spierings dr          Eemonts            vd Broeck         .
*                                                                                                                                            .
*                                                                                                                                            — VIb Everaart
*                                                                                                                                                  1642-1696