Nielsen Hayden genealogy
Descendants of Hermann III von Orlamünde
Abt 1230 - 1283 (~ 53 years)Father: Hermann II von Orlamünde (Abt 1184 - 27 Dec 1247)
Mother: Beatrix von Meran (1210 - 9 Feb 1270)
Hermann III von Orlamünde (Abt 1230 - 1283)
   └─ Elisabeth von Orlamünde ( - Between 24 Mar 1333 and 1355)
    Hartmann IX von Lobdeburg ( - Bef 20 Feb 1289)(m. Bef 1282)
    :   └─ Elisabeth von Lobdeburg-Arnshaugk (1286 - 22 Aug 1359 Gotha, Thuringia, Germany)
    :    Friedrich I of Meissen (1257 - 16 Nov 1323 Wartburg, Eisenach, Thuringia, Germany)(m. 24 Aug 1300)
    :       ├─ Elisabeth of Meissen (1306 - Bef 10 Nov 1367)
    :       │ Heinrich II von Hessen (Bef 1302 - 3 Jun 1376)(m. Bef 25 Sep 1320)
    :       │    └─ Elizabeth von Hessen ( - 7 Mar 1390)
    :       │     Ernst of Brunswick (1305 - 24 Apr 1367)(m. 1339)
    :       │        └─ Otto of Brunswick (Abt 1340 - 13 Dec 1394 Hardegsen, Lower Saxony, Germany)
    :       │         Margareta of Jülich (Abt 1364 - 18 Jun 1442 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)
    :       │             germany)(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)
    :       └─ Friedrich II of Meissen (1310 Gotha, Thuringia, Germany -
    :        18 Nov 1349 Wartburg, Eisenach, Thuringia, Germany)
    :        18 Nov 1349 Wartburg, Eisenach, Thuringia, Germany)
    :        Mechtild of Bavaria (Aft 21 Jun 1313 - 3 Jul 1346 Meissen, Saxony, Germany)
    :        (m. May 1323 Nürnberg, Bavaria, Germany)
    :        (m. May 1323 Nürnberg, Bavaria, Germany)
    :           └─ Elisabeth of Meissen (22 Nov 1329 Wartburg, Eisenach, Thuringia, Germany -
    :            21 Apr 1375 bur.Heilsbronn Cloister, Heilsbronn, Bavaria, Germany)
    :            21 Apr 1375 bur.Heilsbronn Cloister, Heilsbronn, Bavaria, Germany)
    :            Friedrich V of Nürnberg (Bef 3 Mar 1333 -
    :            21 Jan 1398 Plassenburg, Kulmbach, Bavaria, Germany)(m. 7 Sep 1350)
    :            21 Jan 1398 Plassenburg, Kulmbach, Bavaria, Germany)(m. 7 Sep 1350)
    :               └─ Friedrich I of Brandenburg (Between 6 Aug 1371 and 21 Nov 1371 -
    :                20 Sep 1440 Kadolzburg Castle, Bavaria, Germany)
    :                20 Sep 1440 Kadolzburg Castle, Bavaria, Germany)
    :                Elisabeth of Bavaria (1383 Trausnitz Castle, Lanshut, Bavaria, Germany - 13 Nov 1442
    :                Ansbach Castle, Bavaria, Germany)(m. 18 Sep 1401 Schongau am Lech, Bavaria, Germany)
    :                Ansbach Castle, Bavaria, Germany)(m. 18 Sep 1401 Schongau am Lech, Bavaria, Germany)
    :                   └─ Johann "the Alchemist" of Brandenburg (Bef 29 Sep 1403 -
    :                    16 Nov 1464 Baiersdorf, Bavaria, Germany)
    :                    16 Nov 1464 Baiersdorf, Bavaria, Germany)
    :                    Barbara of Saxony (Abt 1406 - 10 Oct 1465 Bayreuth, Bavaria, Germany)
    :                    (m. 26 May 1412)
    :                    (m. 26 May 1412)
    :                       └─ Dorothea of Brandenburg (1430 - 10 Nov 1495 Kalundborg, Denmark) =>
    :                        + Christian I, King of Denmark, Norway, and Sweden (Feb 1426 -
    :                        21 Mar 1481 Copenhagen, Denmark)(m. 28 Oct 1449 Copenhagen, Denmark)
    :                        21 Mar 1481 Copenhagen, Denmark)(m. 28 Oct 1449 Copenhagen, Denmark)
    + Albrecht II of Meissen (1240 - 20 Nov 1315)(m. Bef 1 Oct 1290)