
| Lleucu ferch Ieuan | |
| B: | 1392 |
| Llanfair Grange House, Nant-y-derry, Gwent, Monmouth, Wales, United Kingdom | |
| D: | DECEASED |
| Llywelyn ap Gwilym | |
| B: | Abt 1391 |
| Manordeifi, Pembrokeshire, Wales, United Kingdom | |
| M: | From 1408 to 1411 |
| Carmarthenshire, Wales | |
| D: | DECEASED |
| Ieuan Vychan ap Ieuan | |
| B: | 1396 |
| Wales | |
| D: | 1477 |
| Jonet ferch Dafydd | |
| B: | Llanybyther, Carmarthenshire, Wales, United Kingdom |
| D: | DECEASED |
| Ieuan ap Trahaearn | |
| B: | Cilycwm, Carmarthenshire, Wales, United Kingdom |
| D: | DECEASED |
| Elen ferch Ieuan | |
| B: | Abt 1334 |
| Carmarthenshire, Wales, United Kingdom | |
| D: | DECEASED |
| Dafydd ap Llywelyn | |
| B: | Abt 1330 |
| Llanybyther, Carmarthenshire, Wales, United Kingdom | |
| D: | DECEASED |
| Dafydd "Llwyd" ap Robert | |
| B: | Abt 1427 |
| Esclusham, Denbighshire, Wales, United Kingdom | |
| D: | DECEASED |
| Robert ap Gruffudd | |
| B: | Treuddyn, Flintshire, Wales, United Kingdom |
| D: | DECEASED |