Nielsen Hayden genealogy
Descendants of Isabella of England
1214 - 1241 (27 years)Father: John, King of England (Abt 27 Dec 1166 Oxford, Oxfordshire, England - 19 Oct 1216 Newark Castle, Newark, Nottinghamshire, England)
Mother: Isabel of Angoulême, Queen Consort of England ( - 31 May 1246 bur.Fontévrault Abbey, near Chinon, Anjou, France)
Isabella of England (1214 - 1 Dec 1241)
Friedrich II, Holy Roman Emperor (26 Dec 1194 - 13 Dec 1250)(m. 20 Jul 1235 Worms, Germany)
   └─ Margarethe von Hohenstaufen (Abt Feb 1237 - 8 Aug 1270 Frankfurt-am-Main, Germany)
    Albrecht II of Meissen (1240 - 20 Nov 1315)(m. 1254)
       ├─ Friedrich I of Meissen (1257 - 16 Nov 1323 Wartburg, Eisenach, Thuringia, Germany)
       │ Elisabeth von Lobdeburg-Arnshaugk (1286 - 22 Aug 1359 Gotha, 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)
       └─ Agnes von Meissen (Bef 1264 - Aft 1 Feb 1332)
        Heinrich I of Brunswick (Aug 1267 - 7 Sep 1322)(m. 1282)
           └─ Ernst of Brunswick (Abt 1297 - 11 Mar 1361)
            Adelheid of Everstein ( - Aft 1376)(m. Abt 1335)
               └─ Albrecht I of Brunswick (Abt 1339 -
                Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower Saxony, Germany)
                Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower Saxony, Germany)
                Agnes of Brunswick-Lüneburg ( - 21 Mar 1410)(m. Bef 17 Aug 1372)
                   └─ Erich of Brunswick ( - 28 May 1427 bur.St. Alexander, Einbeck, Lower Saxony, germany)
                    Elizabeth of Brunswick-Göttingen ( - Aft 29 Sep 1444)
                    (m. Between 1 Jul 1405 and 14 Jul 1405)
                    (m. Between 1 Jul 1405 and 14 Jul 1405)
                       └─ This couple were related to each other. Any descendants have been already
                        been listed
                        been listed