Nielsen Hayden genealogy
Descendants of Béla IV, King of Hungary
1206 - 1270 (64 years)Father: András II, King of Hungary (1176 - 21 Sep 1235)
Mother: Gertrud von Meran (Abt 1185 - 28 Sep 1213)
Béla IV, King of Hungary (1206 - 3 May 1270)
Maria Laskarina (Abt 1206 of Nicea, Anatolia - 1270)(m. Abt 1218)
   ├─ Constance of Hungary
   │ Leo Danilowitsch, King of Halicz (Abt 1228 - 1301)(m. Between 1251 and 1252)
   │    └─ Jurij I Lvovitsch, King of Halicz (24 Apr 1252 - 1308)
   │     Euphemia of Kujawien ( - 18 Mar 1308)
   │        └─ Marija Jurjewma of Halicz (Bef 1293 - 11 Jan 1341)
   │         Trojden I of Masovia (Between 1284 and 1286 - 13 Mar 1341)(m. Bef 1310)
   │            └─ Euphemia of Masovia (Abt 1310 - Aft 1373 bur.Cieszyn, Silesia, Poland)
   │             Casimir I of Silesia (Between 1276 and 1280 - Aft 21 Sep 1358 bur.Cieszyn, Silesia, Poland)
   │             (m. Between 1321 and 1324)
   │             (m. Between 1321 and 1324)
   │                └─ Anna of Silesia (Abt 1325 -
   │                 1367 bur.Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland)
   │                 1367 bur.Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland)
   │                 Wenzel I of Silesia (Between 1310 and 1318 - 2 Jun 1364 bur.Collegiate Church of the
   │                 Holy Sepulchre, Legnica, Lower Silesia, Poland)(m. Between 1338 and 1340)
   │                 Holy Sepulchre, Legnica, Lower Silesia, Poland)(m. Between 1338 and 1340)
   │                    └─ Ruprecht of Silesia (Between 1340 and 1347 -
   │                     Bef 12 Jan 1409 bur.Legnica, Lower Silesia, Poland)
   │                     Bef 12 Jan 1409 bur.Legnica, Lower Silesia, Poland)
   │                     Jadwiga of Silesia (Bef 1350 - 27 Mar 1390 bur.Legnica, Lower Silesia, Poland)
   │                     (m. Bef 10 Feb 1372)
   │                     (m. Bef 10 Feb 1372)
   │                        └─ Barbara of Silesia-Liegnitz ( - 16 May 1435) =>
   │                         + Rudolf III of Saxony (Abt 1373 -
   │                         9 Jun 1419 bur.Wittenberg, Saxony-Anhalt, Germany)(m. 6 Mar 1396)
   │                         9 Jun 1419 bur.Wittenberg, Saxony-Anhalt, Germany)(m. 6 Mar 1396)
   ├─ Anna of Hungary (Abt 1226 - ??)
   │ Rosztiszlo, King of Bulgaria; Grand Duke of Kiev (Between 1212 and 1225 - Abt 1264)(m. 1244)
   │    └─ Kunhata of Slavonia and Machva (Abt 1245 - 9 Sep 1285)
   │     Przemysl Ottokar II, King of Bohemia (Abt 1230 - 26 Aug 1278)(m. 25 Oct 1261 Bratislava, Slovakia)
   │        ├─ Kunigunde of Bohemia (Jan 1265 - 27 Nov 1321)
   │        │ Boleslaw II of Masovia (Abt 1251 - 20 Apr 1313)(m. 1291)
   │        │    └─ Waclaw of Masovia (Abt 1293 - 23 May 1336)
   │        │     Dannila of Lithuania ( - 1364)(m. Bef 6 Dec 1320)
   │        │        └─ Anna of Masovia (Bef 1324 - 16 Feb 1363)
   │        │         Heinrich III of Silesia (Between 1312 and 1321 - 13 Apr 1369 bur.Augustinian Cloister,
   │        │         Zagan, Zagan, Silesia, Poland)(m. Bef 6 Sep 1337)
   │        │         Zagan, Zagan, Silesia, Poland)(m. Bef 6 Sep 1337)
   │        │            └─ Jadwiga of Silesia (Bef 1350 - 27 Mar 1390 bur.Legnica, Lower Silesia, Poland)
   │        │             Ruprecht of Silesia (Between 1340 and 1347 -
   │        │             Bef 12 Jan 1409 bur.Legnica, Lower Silesia, Poland)(m. Bef 10 Feb 1372)
   │        │             Bef 12 Jan 1409 bur.Legnica, Lower Silesia, Poland)(m. Bef 10 Feb 1372)
   │        │                └─ This couple were related to each other. Any descendants have been already
   │        │                 been listed
   │        │                 been listed
   │        └─ Wenceslas II, King of Bohemia (17 Sep 1271 - 21 Jun 1305 Prague, Bohemia)
   │         Guta von Habsburg (13 Mar 1271 - 18 Jun 1297 Prague, Bohemia)(m. 24 Jan 1285 Eger, Heves, Hungary)
   │            ├─ Elizabeth, Queen of Bohemia (20 Jan 1292 Prague, Bohemia -
   │            │ 28 Sep 1330 Vyšehrad, Prague, Bohemia)
   │            │ 28 Sep 1330 Vyšehrad, Prague, Bohemia)
   │            │ John, King of Bohemia (10 Aug 1296 Luxemburg - 26 Aug 1346 Crécy-in-Ponthieu, Somme, Hauts-de-
   │            │ France, France)(m. 30 Aug 1310 Speyer Cathedral, Speyer, Germany)
   │            │ France, France)(m. 30 Aug 1310 Speyer Cathedral, Speyer, Germany)
   │            │    └─ Jutta de Luxemburg (20 May 1315 Prague, Bohemia -
   │            │     11 Sep 1349 Maubuisson Abbey near Pontoise, near Paris, France)
   │            │     11 Sep 1349 Maubuisson Abbey near Pontoise, near Paris, France)
   │            │     Jean II, King of France (24 Apr 1319 Château du Gué-de-Maulny, near Le Mans, Sarthe,
   │            │     Pays-de-la-Loire, France - 8 Apr 1364 London, England)(m. 28 Jul 1332 Melun, Seine-et-
   │            │     Marne, Île-de-France, France)
   │            │     Pays-de-la-Loire, France - 8 Apr 1364 London, England)(m. 28 Jul 1332 Melun, Seine-et-
   │            │     Marne, Île-de-France, France)
   │            │        ├─ Charles V, King of France (21 Jan 1338 Vincennes, Val-de-Marne, France -
   │            │        │ 16 Sep 1380 Beauté-sur-Marne, near Vincennes, Val-de-Marne, France)
   │            │        │ 16 Sep 1380 Beauté-sur-Marne, near Vincennes, Val-de-Marne, France)
   │            │        │ Jeanne de Bourbon (3 Feb 1339 Vincennes, Val-de-Marne, France -
   │            │        │ 6 Feb 1378 Paris, France)(m. 8 Apr 1350 Tain, Drôme, France)
   │            │        │ 6 Feb 1378 Paris, France)(m. 8 Apr 1350 Tain, Drôme, France)
   │            │        │    └─ Charles VI, King of France (Paris, France;3 Dec 1368 - 21 Oct 1422) =>
   │            │        │     + Isabeau of Bavaria (1371 Munich, Bavaria, Germany - 24 Sep 1435 Paris,
   │            │        │     France)(m. 17 Jul 1385 Amiens, Somme, Picardie, France)
   │            │        │     France)(m. 17 Jul 1385 Amiens, Somme, Picardie, France)
   │            │        └─ Philippe II (17 Jan 1342 Pontoise, Vexin, France - 27 Apr 1404 Brabant)
   │            │         Marguerite of Flanders (13 Apr 1350 Male, near Bruges, Belgium -
   │            │         21 Mar 1405 Arras, Pas-de-Calais, France)(m. 19 Jun 1369 Ghent, Flanders)
   │            │         21 Mar 1405 Arras, Pas-de-Calais, France)(m. 19 Jun 1369 Ghent, Flanders)
   │            │            └─ Jean of Burgundy (28 May 1371 Dijon, Côte-d'Or, Burgundy, France -
   │            │             10 Sep 1419 bur.Dijon, Côte-d'Or, Burgundy, France) =>
   │            │             10 Sep 1419 bur.Dijon, Côte-d'Or, Burgundy, France) =>
   │            │             + Margareta of Bavaria (1363 - 24 Jan 1424 Dijon, Côte-d'Or, Burgundy,
   │            │             France)(m. 12 Apr 1385 Cambrai, Hauts-de-France, France)
   │            │             France)(m. 12 Apr 1385 Cambrai, Hauts-de-France, France)
   │            └─ Margareta of Bohemia (Between Apr 1296 and May 1296 - 7 Apr 1322 bur.Zbraslav, Bohemia)
   │             Boleslaw III of Silesia (23 Mar 1291 - 20 Apr 1352 bur.Lubiaz, Lower Silesia, Poland)
   │             (m. Between 1308 and 1310)
   │             (m. Between 1308 and 1310)
   │                ├─ Wenzel I of Silesia (Between 1310 and 1318 - 2 Jun 1364 bur.Collegiate Church of the
   │                │ Holy Sepulchre, Legnica, Lower Silesia, Poland)
   │                │ Holy Sepulchre, Legnica, Lower Silesia, Poland)
   │                │ Anna of Silesia (Abt 1325 - 1367 bur.Collegiate Church of the Holy Sepulchre, Legnica,
   │                │ Lower Silesia, Poland)(m. Between 1338 and 1340)
   │                │ Lower Silesia, Poland)(m. Between 1338 and 1340)
   │                │    └─ This couple were related to each other. Any descendants have been already
   │                │     been listed
   │                │     been listed
   │                └─ Ludwig I von Schliesen-Liegnitz (Abt 1311 - Between 6 Dec 1398 and 23 Dec 1398)
   │                 Agnes von Schlesien (Between 1312 and 1321 - 7 Jul 1362)(m. Bef 1345)
   │                    └─ Margareta von Schliesen-Brieg (Aft 1346 - 26 Feb 1386 The Hague, Netherlands)
   │                     Albrecht I (25 Jul 1336 Munich, Bavaria, Germany -
   │                     12 Dec 1404 The Hague, Netherlands)(m. 28 Jul 1353 Prague, Bohemia)
   │                     12 Dec 1404 The Hague, Netherlands)(m. 28 Jul 1353 Prague, Bohemia)
   │                        └─ Margareta of Bavaria (1363 - 24 Jan 1424 Dijon, Côte-d'Or, Burgundy,
   │                         France) =>
   │                         France) =>
   │                         + 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)
   │                         1419 bur.Dijon, Côte-d'Or, Burgundy, France)(m. 12 Apr 1385 Cambrai,
   │                         Hauts-de-France, France)
   ├─ Istvan V, King of Hungary (Dec 1239 - 1 Aug 1272)
   │ Erszebet of Kumania ( - Aft 1290)
   │    ├─ Anna of Hungary ( - Abt 1284)
   │    │ + Andronicus II Palaeologus, Emperor of Byzantium ( - 1332)
   │    └─ Maria I, Queen of Hungary (Abt 1257 - 25 Mar 1323 Naples, Campania, Italy)
   │     Charles II, King of Naples, Sicily, and Jerusalem (1254 - 5 May 1309 Casanueva, near Naples, Campania,
   │     Italy)(m. 1270)
   │     Italy)(m. 1270)
   │        ├─ Margaret of Anjou (1272 - 31 Dec 1299 bur.Church of St. Jacques, Paris, France)
   │        │ Charles of France (12 Mar 1270 Vincennes, Val-de-Marne, France - 16 Dec 1325 Le Perray-en-Yvelines,
   │        │ Île-de-France, France)(m. 16 Aug 1290 Corbeil, near Paris, France)
   │        │ Île-de-France, France)(m. 16 Aug 1290 Corbeil, near Paris, France)
   │        │    ├─ Philip VI, King of France (1293 - 22 Aug 1350 Abbey of Coulombs near Nogent-le-Roi, Eure-
   │        │    │ et-Loir, France)
   │        │    │ et-Loir, France)
   │        │    │ Jean of Burgundy, Queen Consort of France (1293 - 12 Dec 1349 Paris, France)
   │        │    │ (m. Jul 1313 Fontainebleau, Seine-et-Marne, Île-de-France, France)
   │        │    │ (m. Jul 1313 Fontainebleau, Seine-et-Marne, Île-de-France, France)
   │        │    │    └─ Jean II, King of France (24 Apr 1319 Château du Gué-de-Maulny, near Le Mans, Sarthe,
   │        │    │     Pays-de-la-Loire, France - 8 Apr 1364 London, England)
   │        │    │     Pays-de-la-Loire, France - 8 Apr 1364 London, England)
   │        │    │     Jutta de Luxemburg (20 May 1315 Prague, Bohemia - 11 Sep 1349 Maubuisson Abbey near
   │        │    │     Pontoise, near Paris, France)(m. 28 Jul 1332 Melun, Seine-et-Marne, Île-de-France,
   │        │    │     France)
   │        │    │     Pontoise, near Paris, France)(m. 28 Jul 1332 Melun, Seine-et-Marne, Île-de-France,
   │        │    │     France)
   │        │    │        └─ This couple were related to each other. Any descendants have been already
   │        │    │         been listed
   │        │    │         been listed
   │        │    └─ Jeanne de Valois (Abt 1294 - 7 Mar 1342 Fontenelles, Burgundy, France)
   │        │     William III of Hainault (Abt 1286 - 7 Jun 1337 Valenciennes, Nord-Pas-de-Calais, France)
   │        │     (m. 19 May 1305 Chauny, Aisne, France)
   │        │     (m. 19 May 1305 Chauny, Aisne, France)
   │        │        ├─ Margareta of Hainault (24 Jun 1310 - 23 Jun 1356 Le Quesnoy, Nord, France)
   │        │        │ Ludwig IV, Holy Roman Emperor (11 Mar 1282 - 11 Oct 1347 Puch, Fürstenfeldbruck, Bavaria,
   │        │        │ Germany)(m. 26 Feb 1324 Koln, Germany)
   │        │        │ Germany)(m. 26 Feb 1324 Koln, Germany)
   │        │        │    └─ Albrecht I (25 Jul 1336 Munich, Bavaria, Germany -
   │        │        │     12 Dec 1404 The Hague, Netherlands)
   │        │        │     12 Dec 1404 The Hague, Netherlands)
   │        │        │     Margareta von Schliesen-Brieg (Aft 1346 - 26 Feb 1386 The Hague, Netherlands)
   │        │        │     (m. 28 Jul 1353 Prague, Bohemia)
   │        │        │     (m. 28 Jul 1353 Prague, Bohemia)
   │        │        │        └─ This couple were related to each other. Any descendants have been already
   │        │        │         been listed
   │        │        │         been listed
   │        │        ├─ Johanna of Holland and Hainault (Abt 1312 - 1374)
   │        │        │ Wilhelm V-I (Abt 1299 - 26 Feb 1361)(m. 26 Feb 1324 Koln, Germany)
   │        │        │    ├─ Gerhard VI of Jülich ( - 18 May 1360)
   │        │        │    │ Margareta von Ravensberg ( - 13 Feb 1389)(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)
   │        │        │    └─ Wilhelm VI-II (1333 - 13 Dec 1393)
   │        │        │     Maria of Guelders (Between 1325 and 1330 - Nov 1397)(m. Aft 25 Dec 1362)
   │        │        │        └─ Johanna of Jülich =>
   │        │        │         + Johann V van Arkel (Bef 11 Sep 1362 chr.Gorinchem, Zuid-Holland, Netherlands -
   │        │        │         Aug 1428 Leerdam, Zuid-Holland, Netherland)(m. 1376)
   │        │        │         Aug 1428 Leerdam, Zuid-Holland, Netherland)(m. 1376)
   │        │        └─ Philippa of Hainault, Queen Consort of England (Abt 1314 -
   │        │         15 Aug 1359 Windsor, Berkshire, England)
   │        │         15 Aug 1359 Windsor, Berkshire, England)
   │        │         Edward III, King of England (13 Nov 1312 Windsor, Berkshire, England - 21 Jun 1377 Sheen
   │        │         Palace, Richmond, England)(m. 24 Jan 1328 York Cathedral, York, Yorkshire, England)
   │        │         Palace, Richmond, England)(m. 24 Jan 1328 York Cathedral, York, Yorkshire, England)
   │        │            ├─ Edward of Woodstock (15 Jun 1330 Woodstock, Oxfordshire, England -
   │        │            │ 8 Jun 1376 Westminster Palace, Westminster, Middlesex, England)
   │        │            │ 8 Jun 1376 Westminster Palace, Westminster, Middlesex, England)
   │        │            │ Joan of Kent (Abt 1328 - 8 Aug 1385 Wallingford Castle, Berkshire, England)
   │        │            │    └─ Richard II, King of England (6 Jan 1367 Abbey of St. André, Bordeaux,
   │        │            │     Aquitaine, France - Abt 14 Feb 1400 Pontefract, Yorkshire, England)
   │        │            │     Aquitaine, France - Abt 14 Feb 1400 Pontefract, Yorkshire, England)
   │        │            │     + Anne of Bohemia (11 May 1366 Prague, Bohemia -
   │        │            │     : 7 Jun 1394 Sheen Palace, Richmond, England)(m. 20 Jan 1382)
   │        │            │     : 7 Jun 1394 Sheen Palace, Richmond, England)(m. 20 Jan 1382)
   │        │            │     + Isabella of France (9 Nov 1389 The Louvre, Paris, France - 14 Sep 1409
   │        │            │     bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)(m. Oct 1396 Calais,
   │        │            │     France)
   │        │            │     bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)(m. Oct 1396 Calais,
   │        │            │     France)
   │        │            ├─ Lionel of Antwerp (29 Nov 1338 Antwerp, Brabant, Flanders -
   │        │            │ 17 Oct 1368 Alba, Piedmont, Italy)
   │        │            │ 17 Oct 1368 Alba, Piedmont, Italy)
   │        │            │ Elizabeth de Burgh (6 Jul 1332 Carrickfergus Castle, Ireland - 10 Dec 1363 Dublin,
   │        │            │ Ireland)(m. 15 Aug 1342 Tower of London, London, England)
   │        │            │ Ireland)(m. 15 Aug 1342 Tower of London, London, England)
   │        │            │    └─ Philippe of Clarence (16 Aug 1355 Eltham, Kent, England -
   │        │            │     Bef 8 Jan 1378 bur.Wigmore Abbey, Herefordshire, England) =>
   │        │            │     Bef 8 Jan 1378 bur.Wigmore Abbey, Herefordshire, England) =>
   │        │            │     + Edmund Mortimer (1 Feb 1352 Llangoed in Llyswen, Breconshire, Wales - 27 Dec
   │        │            │     1381 Dominican Friary, Cork, Ireland)(m. Abt May 1368 Reading, Berkshire,
   │        │            │     England)
   │        │            │     1381 Dominican Friary, Cork, Ireland)(m. Abt May 1368 Reading, Berkshire,
   │        │            │     England)
   │        │            ├─ John of Gaunt (Mar 1340 Abbey of St. Bavo, Ghent, Flanders -
   │        │            │ 3 Feb 1399 Leicester Castle, Leicester, Leicestershire, England)
   │        │            │ 3 Feb 1399 Leicester Castle, Leicester, Leicestershire, England)
   │        │            │ Blanche of Lancaster (25 Mar 1342 - 12 Sep 1368 bur.St. Paul's Cathedral, London,
   │        │            │ : England)(m. May 1359 Reading Abbey, Berkshire, England)
   │        │            │ : England)(m. May 1359 Reading Abbey, Berkshire, England)
   │        │            │ :   ├─ Philippa of Lancaster (31 Mar 1360 Leicester, Leicestershire, England -
   │        │            │ :   │ 19 Jul 1415 Odivelas, near Lisbon, Portugal)
   │        │            │ :   │ 19 Jul 1415 Odivelas, near Lisbon, Portugal)
   │        │            │ :   │ + Joao I, King of Portugal (Lisbon, Portugal;11 Apr 1358 - 14 Aug 1433)
   │        │            │ :   │ (m. 11 Nov 1387 Porto, Portugal)
   │        │            │ :   │ (m. 11 Nov 1387 Porto, Portugal)
   │        │            │ :   ├─ Elizabeth of Lancaster (Bef 21 Feb 1363 - ??) =>
   │        │            │ :   │ + John Holand ( - 9 Jan 1400 Pleshey Castle, Essex, England)
   │        │            │ :   │ (m. 24 Jun 1386 Plymouth, Devon, England)
   │        │            │ :   │ (m. 24 Jun 1386 Plymouth, Devon, England)
   │        │            │ :   └─ Henry IV, King of England (1367 Bolingbroke Castle, Lincolnshire, England
   │        │            │ :    - 20 Mar 1413 Jerusalem Chamber in the abbot's house near Westminster
   │        │            │ :    Abbey, Westminster, Middlesex, England) =>
   │        │            │ :    - 20 Mar 1413 Jerusalem Chamber in the abbot's house near Westminster
   │        │            │ :    Abbey, Westminster, Middlesex, England) =>
   │        │            │ :    + Mary de Bohun ( - 1394)(m. 5 Feb 1381 Rochford Hall, Essex, England)
   │        │            │ + Constance of Castile (1354 - 24 Mar 1394)
   │        │            │ : (m. 21 Sep 1371 Roquefort, near Bordeaux, Guienne, France)
   │        │            │ : (m. 21 Sep 1371 Roquefort, near Bordeaux, Guienne, France)
   │        │            │ Catherine de Roet (Abt 1350 - 10 May 1403 Lincoln, Lincolnshire, England)
   │        │            │ (m. Jan 1396 Lincoln Cathedral, Lincoln, Lincolnshire, England)
   │        │            │ (m. Jan 1396 Lincoln Cathedral, Lincoln, Lincolnshire, England)
   │        │            │    ├─ John Beaufort (Abt 1371 -
   │        │            │    │ 16 Mar 1410 Hospital of St.-Catherine-by-the-Tower, London, England) =>
   │        │            │    │ 16 Mar 1410 Hospital of St.-Catherine-by-the-Tower, London, England) =>
   │        │            │    │ + Margaret Holand ( - 31 Dec 1439 Bermondsey, Surrey, England)
   │        │            │    │ (m. Bef 28 Sep 1397)
   │        │            │    │ (m. Bef 28 Sep 1397)
   │        │            │    ├─ Henry Beaufort, Cardinal of England (Abt 1374 -
   │        │            │    │ 11 Apr 1447 Wolvesy Palace, Winchester, Hampshire, England) =>
   │        │            │    │ 11 Apr 1447 Wolvesy Palace, Winchester, Hampshire, England) =>
   │        │            │    │ +
   │        │            │    └─ Joan Beaufort (Abt 1379 - 13 Nov 1440 Howden, Yorkshire, England) =>
   │        │            │     + Robert Ferrers (Abt 1372 of Wem, Shropshire, England - Bef 29 Nov 1396)
   │        │            │     : (m. Bef 30 Sep 1390)
   │        │            │     : (m. Bef 30 Sep 1390)
   │        │            │     + Ralph de Neville (Bef 1367 - 21 Oct 1425 Raby Castle, Durham, England)
   │        │            │     (m. Bef 29 Nov 1396)
   │        │            │     (m. Bef 29 Nov 1396)
   │        │            ├─ Edmund of Langley (Kings Langley, Hertfordshire, England;5 Jun 1341 -
   │        │            │ 1 Aug 1402)
   │        │            │ 1 Aug 1402)
   │        │            │ + Joan Holand ( - 12 Apr 1434)
   │        │            │ Isabella of Castile (1355 - 23 Dec 1392 bur.Church of the Dominicans, Langley,
   │        │            │ Hertfordshire, England)(m. Between 1 Jan 1372 and 30 Apr 1372 Hertford,
   │        │            │ Hertfordshire, England)
   │        │            │ Hertfordshire, England)(m. Between 1 Jan 1372 and 30 Apr 1372 Hertford,
   │        │            │ Hertfordshire, England)
   │        │            │    ├─ Constance of York (Abt 1374 - 28 Nov 1416) =>
   │        │            │    │ + Thomas le Despenser (22 Sep 1373 - 16 Jan 1400)(m. Abt 7 Nov 1379)
   │        │            │    └─ Richard of Conisburgh (Abt 1375 Conisburgh Castle, Yorkshire, England -
   │        │            │     5 Aug 1415 Southampton, Hampshire, England) =>
   │        │            │     5 Aug 1415 Southampton, Hampshire, England) =>
   │        │            │     + Anne de Mortimer (27 Dec 1390 - Sep 1411 bur.Kings Langley, Hertfordshire,
   │        │            │     England)(m. Bef 23 May 1408)
   │        │            │     England)(m. Bef 23 May 1408)
   │        │            └─ Thomas of Woodstock (7 Jan 1355 Woodstock, Oxfordshire, England -
   │        │             8 Sep 1397 Calais, France)
   │        │             8 Sep 1397 Calais, France)
   │        │             Eleanor de Bohun (Abt 1366 -
   │        │             3 Oct 1399 Minoresses Convent, Aldgate, Middlesex, England)
   │        │             3 Oct 1399 Minoresses Convent, Aldgate, Middlesex, England)
   │        │                └─ Anne of Gloucester (Bef 8 May 1383 chr.Pleshey, Essex, England - 16 Oct
   │        │                 1438 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England) =>
   │        │                 1438 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England) =>
   │        │                 + William Bourchier (1374 of Little Easton, Essex, England -
   │        │                 : 28 May 1420 Troyes, Aube, Champagne-Ardenne, France)
   │        │                 : 28 May 1420 Troyes, Aube, Champagne-Ardenne, France)
   │        │                 + Edmund Stafford (2 Mar 1377 - 22 Jul 1403)
   │        └─ Eleanora d'Anjou (Aug 1289 - 9 Aug 1341 Catania, Sicily)
   │         Federico II of Aragón, King of Sicily (13 Dec 1272 - 25 Jun 1337 Palermo, Sicily)
   │         (m. May 1303 Messina, Sicily)
   │         (m. May 1303 Messina, Sicily)
   │            ├─ Pietro II of Aragón, King of Sicily (1304 - 15 Aug 1342 Calascibetta, Sicily)
   │            │ Elisabeth of Carinthia (Abt 1298 - 1352)(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) =>
   │            │             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)
   │            └─ Elisabeth of Aragon (Abt 1309 - 21 Mar 1349 Landshut, Bavaria, Germany)
   │             Stephan II of Bavaria (22 Dec 1313 - 19 May 1375 Landshut, Bavaria, Germany)(m. 27 Jun 1328)
   │                ├─ Stephan III of Bavaria (Abt 1337 - 26 Sep 1413 Niederschönenfeld, Bavaria, Germany)
   │                │ Taddea Visconti (1352 Milan, Lombardy, Italy - 28 Sep 1381 Munich, Bavaria, Germany)
   │                │ (m. 13 Oct 1367 Milan, Lombardy, Italy)
   │                │ (m. 13 Oct 1367 Milan, Lombardy, Italy)
   │                │    └─ Isabeau of Bavaria (1371 Munich, Bavaria, Germany - 24 Sep 1435 Paris, France)
   │                │     Charles VI, King of France (Paris, France;3 Dec 1368 - 21 Oct 1422)
   │                │     (m. 17 Jul 1385 Amiens, Somme, Picardie, France)
   │                │     (m. 17 Jul 1385 Amiens, Somme, Picardie, France)
   │                │        ├─ Isabella of France (9 Nov 1389 The Louvre, Paris, France -
   │                │        │ 14 Sep 1409 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)
   │                │        │ 14 Sep 1409 bur.Abbey of St. Laumer, Blois, Loir-et-Cher, France)
   │                │        │ + Richard II, King of England (6 Jan 1367 Abbey of St. André, Bordeaux,
   │                │        │ Aquitaine, France - Abt 14 Feb 1400 Pontefract, Yorkshire, England)(m.
   │                │        │ Oct 1396 Calais, France)
   │                │        │ Aquitaine, France - Abt 14 Feb 1400 Pontefract, Yorkshire, England)(m.
   │                │        │ Oct 1396 Calais, France)
   │                │        └─ Catherine of Valois, Queen Consort of England (27 Oct 1401 Hotel de St.
   │                │         Pol, Paris, France - 3 Jan 1437 Bermondsey Priory, Surrey, England) =>
   │                │         Pol, Paris, France - 3 Jan 1437 Bermondsey Priory, Surrey, England) =>
   │                │         + Henry V, King of England and lord of Ireland (16 Sep 1386 Monmouth Castle,
   │                │         : Monmouthshire, Wales - 31 Aug 1422 Château-de-Vincennes, Vincennes, Île-
   │                │         : de-France, France)(m. 2 Jul 1420 Troyes, Aube, Champagne-Ardenne, France)
   │                │         : Monmouthshire, Wales - 31 Aug 1422 Château-de-Vincennes, Vincennes, Île-
   │                │         : de-France, France)(m. 2 Jul 1420 Troyes, Aube, Champagne-Ardenne, France)
   │                │         + Owen ap Maredudd ap Tudur (Abt 1400 -
   │                │         4 Feb 1461 Hereford, Herefordshire, England)(m. Between 1429 and 1430)
   │                │         4 Feb 1461 Hereford, Herefordshire, England)(m. Between 1429 and 1430)
   │                ├─ Frederick of Bavaria (Abt 1339 - 4 Dec 1393 Budweis, Bohemia)
   │                │ Maddalena Visconti (1361 - 17 Jul 1404 Burghausen, Bavaria)
   │                │ (m. 2 Sep 1381 Landshut, Bavaria, Germany)
   │                │ (m. 2 Sep 1381 Landshut, Bavaria, Germany)
   │                │    └─ Elisabeth of Bavaria (1383 Trausnitz Castle, Lanshut, Bavaria, Germany -
   │                │     13 Nov 1442 Ansbach Castle, Bavaria, Germany)
   │                │     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)
   │                │     Kadolzburg 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)
   │                └─ Johann II of Bavaria (Abt 1341 - 8 Aug 1397 Munich, Bavaria, Germany)
   │                 Katherina of Görz ( - 31 May 1391 bur.Seligenthal, Thuringia, Germany)
   │                 (m. Between Oct 1372 and Nov 1372)
   │                 (m. Between Oct 1372 and Nov 1372)
   │                    └─ Ernst of Bavaria (1373 - 2 Jul 1438 Munich, Bavaria, Germany)
   │                     Elisabetta Visconti ( - 2 Feb 1432 Munich, Bavaria, Germany)
   │                     (m. 24 Feb 1396 Pavia, Lombardy, Italy)
   │                     (m. 24 Feb 1396 Pavia, Lombardy, Italy)
   │                        └─ Albrecht III of Bavaria (Munich, Bavaria, Germany;27 Mar 1401 -
   │                         29 Feb 1460)
   │                         29 Feb 1460)
   │                         + Anna of Brunswick-Grubenhagen (Abt 1420 - 9 Oct 1474 Nannhofen, Bavaria,
   │                         Germany)(m. 22 Jan 1437 Munich, Bavaria, Germany)
   │                         Germany)(m. 22 Jan 1437 Munich, Bavaria, Germany)
   └─ Helene of Hungary (Abt 1244 Esztergom, Hungary - 6 Mar 1298 Gniezno, Poland)
    Boleslaw (1221 - 7 Apr 1279)(m. 1257)
       └─ Elisabeth von Kalisch (Between 1261 and 1263 - 28 Sep 1304)
        Heinrich V of Silesia (Between 1245 and 1250 - 22 Feb 1296)(m. Between 1277 and 1279)
           ├─ Euphemia of Silesia and Breslau (Between 1278 and 1283 - 4 Apr 1347)
           │ Otto II of Carinthia (Abt 1265 - 25 May 1310)(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)
           │     (m. 23 Apr 1322)
           │        └─ This couple were related to each other. Any descendants have been already been listed
           └─ Boleslaw III of Silesia (23 Mar 1291 - 20 Apr 1352 bur.Lubiaz, Lower Silesia, Poland)
            Margareta of Bohemia (Between Apr 1296 and May 1296 - 7 Apr 1322 bur.Zbraslav, Bohemia)
            (m. Between 1308 and 1310)
            (m. Between 1308 and 1310)
               └─ This couple were related to each other. Any descendants have been already been listed