Alfonso IV The Benign King of Aragón
- 1336(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Alfonso IV The Benign King of Aragón [1] d. 1336
- Leonor Infanta of Castile b. 1307 d. 1359
- 2 Peter IV The Ceremonius King of Aragón [1.1] d. 1387
- Leonor of Portugal b. 1328 d. 29 Oct 1348
- 3 Eleanor of Aragón [1.1.1] b. 20 Feb 1357-1358 d. 13 Sep 1382
- John\Juan I King of Castile & León b. 24 Aug 1358 d. 9 Oct 1390
- 4 Henry III King of Castile [1.1.1.1] b. 4 Oct 1379 d. 25 Dec 1406
[ =>]
- 4 Ferdinand I of Antequera King of Aragón [1.1.1.2] b. 27 Nov 1380 d. 2 Apr 1416
[ =>]
- 4 Henry III King of Castile [1.1.1.1]
- 3 John I The Hunter King of Aragon [1.1.2] d. 1396
-
- 4 Yolande (Queen of Sicily) of Aragon [1.1.2.1] d. Yes, date unknown
[ =>]
- 4 Yolande (Queen of Sicily) of Aragon [1.1.2.1]
- 3 Eleanor of Aragón [1.1.1]
- 2 Peter IV The Ceremonius King of Aragón [1.1]