Nielsen Hayden genealogy
Descendants of Jolanthe of Jülich
- 1387Father: Gottfried von Bergheim ( - 3 May 1335)
Mother: Elizabeth von Kleve ( - 12 Nov 1346)
Jolanthe of Jülich ( - 31 Oct 1387)
Friedrich VIII (Abt 1328 - 1397 bur.Höningen, Rhineland, Germany)(m. Bef 22 Mar 1351)
   └─ Jolanthe ( - 24 Apr 1434 bur.The Hague, Netherlands)
    Arend (Abt 1340 - 9 Apr 1409 bur.IJsselstein, Utrecht, Netherlands)
       └─ Jan II (Abt 1385 - 4 Jan 1451 bur.Egmond Abbey, Bergen, North Holland)
        Maria van Arkel ( - 19 Jul 1415)(m. 24 Jun 1409)
           └─ Arnold van Egmond (Aft 17 Jul 1410 - 23 Feb 1473 Grave, Brabant, Netherlands) =>
            + Katherina of Kleve (25 May 1417 Kleves, Westphalia, Germany - 10 Feb 1476 Lobith, Rijnwarden,
            Gelderland, Netherlands)(m. 26 Jan 1430 Kleves, Westphalia, Germany)
            Gelderland, Netherlands)(m. 26 Jan 1430 Kleves, Westphalia, Germany)