Nielsen Hayden genealogy
Descendants of Otto II of Carinthia
Abt 1265 - 1310 (~ 45 years)Father: Meinhard V-IV-II von Tirol (Abt 1238 - 1 Nov 1295)
Mother: Elisabeth of Bavaria (Abt 1227 - 9 Oct 1273)
Otto II of Carinthia (Abt 1265 - 25 May 1310)
Euphemia of Silesia and Breslau (Between 1278 and 1283 - 4 Apr 1347)(m. 1297)
   └─ Elisabeth of Carinthia (Abt 1298 - 1352)
    Pietro II of Aragón, King of Sicily (1304 - 15 Aug 1342 Calascibetta, Sicily)(m. 23 Apr 1322)
       └─ Beatrix of Sicily-Aragón (1326 - 12 Oct 1365)
        Ruprecht II (12 May 1325 - 6 Jan 1398)(m. 1345)
           └─ Anna of Rhein (1346 - 30 Nov 1415)
            Wilhelm II-VII of Jülich (Abt 1348 - 25 Jun 1408)(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)
                (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)
                       └─ Anna of Brunswick-Grubenhagen (Abt 1420 -
                        9 Oct 1474 Nannhofen, Bavaria, Germany)
                        9 Oct 1474 Nannhofen, Bavaria, Germany)
                        + Albrecht III of Bavaria (Munich, Bavaria, Germany;27 Mar 1401 - 29 Feb 1460)
                        (m. 22 Jan 1437 Munich, Bavaria, Germany)
                        (m. 22 Jan 1437 Munich, Bavaria, Germany)