Nielsen Hayden genealogy
Alfonso X, King of Castile and León
1221 - 1284 (62 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Alfonso X, King of Castile and León [1] b. 21 Nov 1221 d. 4 Apr 1284
- Maria Guillen de Guzmán d. 1262
- 2 Beatriz of Castile [1.1]
- Afonso III, King of Portugal b. 5 May 1210 d. 16 Feb 1279
- 3 Diniz, King of Portugal [1.1.1] b. 9 Oct 1261 d. 7 Jan 1325
- St. Isabel of Portugal b. 4 Jan 1271 d. 4 Jul 1336
- 4 Costanza of Portugal [1.1.1.1] b. 3 Jan 1290 d. 23 Nov 1313
- Fernando IV, King of Castile b. 6 Dec 1285 d. 7 Sep 1312
- 5 Alfonso XI, King of Castile and Leon [1.1.1.1.1] b. 13 Aug 1311 d. 26 Mar 1350
- Maria of Portugal b. Abt 1313 d. 13 Jan 1357
- 6 Pedro I, King of Castile [1.1.1.1.1.1] b. 30 Aug 1334 d. 23 Mar 1369
- Maria García de Padilla b. Abt 1335 d. Jul 1361
- 7 Constance of Castile [1.1.1.1.1.1.1] b. 1354 d. 24 Mar 1394
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 7 Isabella of Castile [1.1.1.1.1.1.2] b. 1355 d. 23 Dec 1392
- Edmund of Langley b. 5 Jun 1341 d. 1 Aug 1402
- 8 Constance of York [1.1.1.1.1.1.2.1] b. Abt 1374 d. 28 Nov 1416
[ =>]
- 8 Richard of Conisburgh [1.1.1.1.1.1.2.2] b. Abt 1375 d. 5 Aug 1415
[ =>]
- 8 Constance of York [1.1.1.1.1.1.2.1]
- 7 Constance of Castile [1.1.1.1.1.1.1]
- 6 Pedro I, King of Castile [1.1.1.1.1.1]
- 5 Alfonso XI, King of Castile and Leon [1.1.1.1.1]
- 4 Afonso IV, King of Portugal [1.1.1.2] b. 8 Feb 1291 d. 28 May 1357
- Beatriz of Castile b. 1293 d. 25 Oct 1359
- 5 Maria of Portugal [1.1.1.2.1] b. Abt 1313 d. 13 Jan 1357
- Alfonso XI, King of Castile and Leon b. 13 Aug 1311 d. 26 Mar 1350
- 6 Pedro I, King of Castile [1.1.1.2.1.1] b. 30 Aug 1334 d. 23 Mar 1369
- Maria García de Padilla b. Abt 1335 d. Jul 1361
- 7 Constance of Castile [1.1.1.2.1.1.1] b. 1354 d. 24 Mar 1394
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 7 Isabella of Castile [1.1.1.2.1.1.2] b. 1355 d. 23 Dec 1392
- Edmund of Langley b. 5 Jun 1341 d. 1 Aug 1402
- 8 Constance of York [1.1.1.2.1.1.2.1] b. Abt 1374 d. 28 Nov 1416
[ =>]
- 8 Richard of Conisburgh [1.1.1.2.1.1.2.2] b. Abt 1375 d. 5 Aug 1415
[ =>]
- 8 Constance of York [1.1.1.2.1.1.2.1]
- 7 Constance of Castile [1.1.1.2.1.1.1]
- 6 Pedro I, King of Castile [1.1.1.2.1.1]
- 5 Maria of Portugal [1.1.1.2.1]
- 4 Costanza of Portugal [1.1.1.1]
- 3 Diniz, King of Portugal [1.1.1]
- 2 Beatriz of Castile [1.1]
- Yolande of Aragón b. Bef Jan 1238 d. 1301
- 2 Sancho IV, King of Castile and León [1.2] b. 13 May 1258 d. 25 Apr 1295
- Maria de Molina b. Abt 1262 d. 17 Jul 1321
- 3 Fernando IV, King of Castile [1.2.1] b. 6 Dec 1285 d. 7 Sep 1312
- Costanza of Portugal b. 3 Jan 1290 d. 23 Nov 1313
- 4 Alfonso XI, King of Castile and Leon [1.2.1.1] b. 13 Aug 1311 d. 26 Mar 1350
- Maria of Portugal b. Abt 1313 d. 13 Jan 1357
- 5 Pedro I, King of Castile [1.2.1.1.1] b. 30 Aug 1334 d. 23 Mar 1369
- Maria García de Padilla b. Abt 1335 d. Jul 1361
- 6 Constance of Castile [1.2.1.1.1.1] b. 1354 d. 24 Mar 1394
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 6 Isabella of Castile [1.2.1.1.1.2] b. 1355 d. 23 Dec 1392
- Edmund of Langley b. 5 Jun 1341 d. 1 Aug 1402
- 7 Constance of York [1.2.1.1.1.2.1] b. Abt 1374 d. 28 Nov 1416
- Thomas le Despenser b. 22 Sep 1373 d. 16 Jan 1400
- 8 Isabel le Despenser [1.2.1.1.1.2.1.1] b. Abt 1400 d. 27 Dec 1439
[ =>]
- 8 Isabel le Despenser [1.2.1.1.1.2.1.1]
- 7 Richard of Conisburgh [1.2.1.1.1.2.2] b. Abt 1375 d. 5 Aug 1415
- Anne de Mortimer b. 27 Dec 1390 d. Sep 1411
- 8 Isabel of Cambridge [1.2.1.1.1.2.2.1]
[ =>]
- 8 Richard of York [1.2.1.1.1.2.2.2] b. 21 Sep 1411 d. 30 Dec 1460
[ =>]
- 8 Isabel of Cambridge [1.2.1.1.1.2.2.1]
- 7 Constance of York [1.2.1.1.1.2.1]
- 6 Constance of Castile [1.2.1.1.1.1]
- 5 Pedro I, King of Castile [1.2.1.1.1]
- 4 Alfonso XI, King of Castile and Leon [1.2.1.1]
- 3 Beatriz of Castile [1.2.2] b. 1293 d. 25 Oct 1359
- Afonso IV, King of Portugal b. 8 Feb 1291 d. 28 May 1357
- 4 Maria of Portugal [1.2.2.1] b. Abt 1313 d. 13 Jan 1357
- Alfonso XI, King of Castile and Leon b. 13 Aug 1311 d. 26 Mar 1350
- 5 Pedro I, King of Castile [1.2.2.1.1] b. 30 Aug 1334 d. 23 Mar 1369
- Maria García de Padilla b. Abt 1335 d. Jul 1361
- 6 Constance of Castile [1.2.2.1.1.1] b. 1354 d. 24 Mar 1394
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- + John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 6 Isabella of Castile [1.2.2.1.1.2] b. 1355 d. 23 Dec 1392
- Edmund of Langley b. 5 Jun 1341 d. 1 Aug 1402
- 7 Constance of York [1.2.2.1.1.2.1] b. Abt 1374 d. 28 Nov 1416
- Thomas le Despenser b. 22 Sep 1373 d. 16 Jan 1400
- 8 Isabel le Despenser [1.2.2.1.1.2.1.1] b. Abt 1400 d. 27 Dec 1439
[ =>]
- 8 Isabel le Despenser [1.2.2.1.1.2.1.1]
- 7 Richard of Conisburgh [1.2.2.1.1.2.2] b. Abt 1375 d. 5 Aug 1415
- Anne de Mortimer b. 27 Dec 1390 d. Sep 1411
- 8 Isabel of Cambridge [1.2.2.1.1.2.2.1]
[ =>]
- 8 Richard of York [1.2.2.1.1.2.2.2] b. 21 Sep 1411 d. 30 Dec 1460
[ =>]
- 8 Isabel of Cambridge [1.2.2.1.1.2.2.1]
- 7 Constance of York [1.2.2.1.1.2.1]
- 6 Constance of Castile [1.2.2.1.1.1]
- 5 Pedro I, King of Castile [1.2.2.1.1]
- 4 Maria of Portugal [1.2.2.1]
- 3 Fernando IV, King of Castile [1.2.1]
- 2 Sancho IV, King of Castile and León [1.2]