Nielsen Hayden genealogy
Descendants of Gerhard VI of Jülich
- 1360Father: Wilhelm V-I (Abt 1299 - 26 Feb 1361)
Mother: Johanna of Holland and Hainault (Abt 1312 - 1374)
Gerhard VI of Jülich ( - 18 May 1360)
Margareta von Ravensberg ( - 13 Feb 1389)(m. 1338)
   ├─ Wilhelm II-VII of Jülich (Abt 1348 - 25 Jun 1408)
   │ Anna of Rhein (1346 - 30 Nov 1415)(m. 1363)
   │    └─ Margareta of Jülich (Abt 1364 - 18 Jun 1442 Hardegsen, Lower Saxony, Germany)
   │     Otto of Brunswick (Abt 1340 - 13 Dec 1394 Hardegsen, Lower Saxony, Germany)(m. Bef 24 Jun 1379)
   │        └─ Elizabeth of Brunswick-Göttingen ( - Aft 29 Sep 1444) =>
   │         + Erich of Brunswick ( - 28 May 1427 bur.St. Alexander, Einbeck, Lower Saxony, germany)
   │         (m. Between 1 Jul 1405 and 14 Jul 1405)
   │         (m. Between 1 Jul 1405 and 14 Jul 1405)
   └─ Margarete of Ravensberg (Abt 1350 - 10 Oct 1425 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany)
    Adolf III (1334 - 7 Sep 1394 Kleves, Westphalia, Germany)(m. Abt 1369)
       └─ Adolf I (Kleves, Westphalia, Germany;26 Dec 1373 - 23 Sep 1448)
        Marie of Burgundy (Jan 1394 - 30 Oct 1463 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany)
        (m. 12 Jul 1406 Arras, Pas-de-Calais, France)
        (m. 12 Jul 1406 Arras, Pas-de-Calais, France)
           └─ Katherina of Kleve (25 May 1417 Kleves, Westphalia, Germany -
            10 Feb 1476 Lobith, Rijnwarden, Gelderland, Netherlands) =>
            10 Feb 1476 Lobith, Rijnwarden, Gelderland, Netherlands) =>
            + Arnold van Egmond (Aft 17 Jul 1410 - 23 Feb 1473 Grave, Brabant, Netherlands)
            (m. 26 Jan 1430 Kleves, Westphalia, Germany)
            (m. 26 Jan 1430 Kleves, Westphalia, Germany)