Nielsen Hayden genealogy
Descendants of Siger II
Father: Steppo van Viggezeele
Mother: Alice van Gent
Siger II
   └─ Siger III
    BĂ©atrix de Houdain
       └─ Hugo II ( - Between Sep 1232 and 26 Nov 1232)
        Eudette de Champlitte
            + Maria de Gavre