| Male FERNANDO the Summoned King of Castile (maid. name IV) |
| Birth | 6 Dec 1285 | Sevilla, Seville, Andalucia, Spain |
| Death | 7 Sep 1312 | Jaén, Jaen, Andalucia, Spain |
| Burial | ||
| Marriage | Jan 1302 | Valladolid, Spain |
| Father | Sancho IV Alfonsez 'the Brave' King of Castile, Leon and Galicia | F1688 Group Sheet | |
| Mother | Maria Majorra Alfonsez de Molina | F1688 Group Sheet | |
| Female CONSTANSA Dinisez |
| Birth | 3 Jan 1290 | Lisboa, Lisboa, Portugal |
| Death | 17 Nov 1313 | Sahagún, Leon, Castilla-Leon, Spain |
| Burial | ||
| Father | ||
| Mother | ||
| Male + ALFONSO the Just Fernandez King of Castle (maid. name XI) |
| Birth | 1311-08-13 | Salamanca, Castilla-Leon, Spain |
| Death | 26 Mar 1350 | Gibralter, Spain |
| Burial | ||
| Spouse | LEONOR De Guzman | F1683 | |
| Marriage | 1328 | Valladolid, Valladolid, Castilla-Leon, Spain |
| Spouse | MARIA ALFONSA INFANTA Portugal | F1684 | |
| Marriage | Sep 1328 | Alfaiates, Guarda, Portugal |