| Father | Male Henry III of Castile |
| Born | 04 Oct 1379 | Burgos, Burgos, Spain |
| Died | 25 Dec 1406 | Toledo, Toledo, Spain |
| Buried | ||
| Married | 1388 | |
| Father | John Enriquez I King of Castile | F179819 Group Sheet | |
| Mother | Eleanor of Aragon | F179819 Group Sheet | |
| Mother | Female Catherine of Lancaster |
| Born | 31 Mar 1373 | Hertford, Hertfordshire, England |
| Died | 02 Jun 1418 | Valladolid, Valladolid, Castilla-Leon, Spain |
| Buried | ||
| Father | John Plantagenet of Gaunt | F179642 Group Sheet | |
| Mother | Blanche of Plantagenet | F179642 Group Sheet | |
| Child 1 | Male John II of King of Castile |
| Born | 06 Mar 1405 | Toro, Zamora, Castilla-Leon, Spain |
| Died | 20 Jul 1454 | Valladolid, Valladolid, Castilla-Leon, Spain |
| Buried | ||
| Spouse | Isabella of Portugal | F179921 | |
| Married | 22 Jul 1447 | |