Nielsen Hayden genealogy
Descendants of Ludwig IV, Holy Roman Emperor
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Father: Ludwig II of Bavaria
(Heidelberg, Baden-Württemberg, Germany;13 Apr 1229 - 1 Feb 1294)
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Mother: Mathilde von Habsburg
(Abt 1253 Rheinfelden, Aargau, Switzerland - 23 Dec 1304 Munich, Bavaria, Germany)
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Ludwig IV, Holy Roman Emperor (11 Mar 1282 - 11 Oct 1347 Puch, Fürstenfeldbruck, Bavaria, Germany)
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:   │
Friedrich II of Meissen
(1310 Gotha, Thuringia, Germany - 18 Nov 1349 Wartburg, Eisenach, Thuringia, Germany)
:   │ (m. May 1323 Nürnberg, Bavaria, Germany)
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:   │ (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)
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:   │     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)
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:   │     (m. 7 Sep 1350)
:   │        └─ Friedrich I of Brandenburg
(Between 6 Aug 1371 and 21 Nov 1371 -
:   │         20 Sep 1440 Kadolzburg Castle, Bavaria, Germany) =>
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:   │         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)
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:   │         Bavaria, Germany)(m. 18 Sep 1401 Schongau am Lech, Bavaria, Germany)
:   
Elisabeth of Aragon
(Abt 1309 - 21 Mar 1349 Landshut, Bavaria, Germany)(m. 27 Jun 1328)
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:       ├─ Stephan III of Bavaria
(Abt 1337 - 26 Sep 1413 Niederschönenfeld, Bavaria, Germany)
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:       │
Taddea Visconti
(1352 Milan, Lombardy, Italy - 28 Sep 1381 Munich, Bavaria, Germany)
:       │ (m. 13 Oct 1367 Milan, Lombardy, Italy)
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:       │ (m. 13 Oct 1367 Milan, Lombardy, Italy)
:       │    └─ Isabeau of Bavaria
(1371 Munich, Bavaria, Germany - 24 Sep 1435 Paris, France) =>
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:       │     + Charles VI, King of France
(Paris, France;3 Dec 1368 - 21 Oct 1422)
:       │     (m. 17 Jul 1385 Amiens, Somme, Picardie, France)
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:       │     (m. 17 Jul 1385 Amiens, Somme, Picardie, France)
:       │
Maddalena Visconti
(1361 - 17 Jul 1404 Burghausen, Bavaria)(m. 2 Sep 1381 Landshut, Bavaria, Germany)
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:       │    └─ Elisabeth of Bavaria
(1383 Trausnitz Castle, Lanshut, Bavaria, Germany -
:       │     13 Nov 1442 Ansbach Castle, Bavaria, Germany) =>
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:       │     13 Nov 1442 Ansbach Castle, Bavaria, Germany) =>
:       │     + Friedrich I of Brandenburg
(Between 6 Aug 1371 and 21 Nov 1371 - 20 Sep 1440 Kadolzburg Castle,
:       │     Bavaria, Germany)(m. 18 Sep 1401 Schongau am Lech, Bavaria, Germany)
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:       │     Bavaria, Germany)(m. 18 Sep 1401 Schongau am Lech, Bavaria, Germany)
:       └─ Johann II of Bavaria
(Abt 1341 - 8 Aug 1397 Munich, Bavaria, Germany)
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:       
Katherina of Görz
( - 31 May 1391 bur.Seligenthal, Thuringia, Germany)(m. Between Oct 1372 and Nov 1372)
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:           └─ Ernst of Bavaria
(1373 - 2 Jul 1438 Munich, Bavaria, Germany) =>
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:            + Elisabetta Visconti
( - 2 Feb 1432 Munich, Bavaria, Germany)(m. 24 Feb 1396 Pavia, Lombardy, Italy)
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   └─ Albrecht I
(25 Jul 1336 Munich, Bavaria, Germany - 12 Dec 1404 The Hague, Netherlands)
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Margareta von Schliesen-Brieg
(Aft 1346 - 26 Feb 1386 The Hague, Netherlands)(m. 28 Jul 1353 Prague, Bohemia)
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       └─ Margareta of Bavaria
(1363 - 24 Jan 1424 Dijon, Côte-d'Or, Burgundy, France)
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Jean of Burgundy
(28 May 1371 Dijon, Côte-d'Or, Burgundy, France - 10 Sep 1419 bur.Dijon, Côte-d'Or,
        Burgundy, France)(m. 12 Apr 1385 Cambrai, Hauts-de-France, France)
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        Burgundy, France)(m. 12 Apr 1385 Cambrai, Hauts-de-France, France)
           └─ Marie of Burgundy
(Jan 1394 -
            30 Oct 1463 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
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            30 Oct 1463 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
            + Adolf I
(Kleves, Westphalia, Germany;26 Dec 1373 - 23 Sep 1448)
            (m. 12 Jul 1406 Arras, Pas-de-Calais, France)
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            (m. 12 Jul 1406 Arras, Pas-de-Calais, France)