Nielsen Hayden genealogy
Descendants of Otto III
1246 - 1306 (59 years)Father: Ludwig (Abt 1200 - 15 Jan 1249)
Mother: Adelheid von Dassel ( - 14 Sep 1263)
Otto III (1246 - Between 25 Mar 1305 and 1306)
Hedwig zur Lippe ( - 5 Mar 1271)
   ├─ Otto IV ( - Between 20 Feb 1328 and 6 Mar 1328)
   │ Margareta von Berg (Abt 1288 - Aft 17 May 1341)(m. Bef 11 Nov 1311)
   │    └─ Margareta von Ravensberg ( - 13 Feb 1389)
   │     Gerhard VI of Jülich ( - 18 May 1360)(m. 1338)
   │        ├─ Wilhelm II-VII of Jülich (Abt 1348 - 25 Jun 1408) =>
   │        │ + Anna of Rhein (1346 - 30 Nov 1415)(m. 1363)
   │        └─ Margarete of Ravensberg (Abt 1350 -
   │         10 Oct 1425 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
   │         10 Oct 1425 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
   │         + Adolf III (1334 - 7 Sep 1394 Kleves, Westphalia, Germany)(m. Abt 1369)
   └─ Adelheid von Ravensberg ( - Aft 13 Apr 1338)
    Otto I von Hessen (Abt 1272 - 7 Jan 1328)(m. 1297)
       └─ Heinrich II von Hessen (Bef 1302 - 3 Jun 1376)
        Elisabeth of Meissen (1306 - Bef 10 Nov 1367)(m. Bef 25 Sep 1320)
            + Ernst of Brunswick (1305 - 24 Apr 1367)(m. 1339)