Nielsen Hayden genealogy
Descendants of Hugo III
- 1265Father: Hugo II ( - Between Sep 1232 and 26 Nov 1232)
Mother: Eudette de Champlitte
Hugo III ( - Between Dec 1264 and Apr 1265)
   └─ Hugo IV (Abt 1235 - Abt 1288)
    Marie de Roeulx
       └─ Maria ( - Bef 1295)
        Gerard II d'Enghien ( - Bef 1319)(m. Bef 8 Mar 1280)
            + Guy of Flanders ( - Aft Mar 1345)