Children |
| 1. Prince LLewelyn of North Wales, b. 1173, Dolyddelan, Nantconwy, Wales , d. 11 Apr 1240, Arllechwedd Isaf, Carnarvonshire, Wales (Age 67 years) |
| 2. GOCH, Owain " The Red" King of Gwynedd, b. 1164, Wales, United Kingdom |
| 3. IORWERTH, Dafydd Ap, b. 1167, Wales, United Kingdom , d. 1203 (Age 36 years) |
| 4. OWAIN, Caradog ap Thomas ap Rhodri ap of Gwynedd, b. 1173, Dolwyddelan, Conwy, United Kingdom , d. 11 Apr 1240, Aberconwy Abbey, Wales, United Kingdom (Age 67 years) |
| 5. LLYWELYN, the Great, b. 1173, Dolwyddelyn, Caer., Wales , d. 11 Apr 1240, Aberconwy, Caer., Wales (Age 67 years) |
| 6. FAWR, Llewelyn, b. Abt 1164, Aberffraw Castle, Angls , d. 11 Apr 1240, Aberconway, Wales (Age ~ 76 years) |
| 7. DRWYNDWN, Adda Ap Iorwerth, b. 1175, Gwynedd, Caernarvonshire, Wales , d. 11 Apr 1240, Arllechwedd Isaf, Caernarvonshire, Wales (Age 65 years) |
| 8. OWAIN, Catherine Verch, b. 1175, Aberffraw, Isle of Anglesey, Wales, United Kingdom |
| 9. APIORWERTH, Adda, b. 1175 |
| 10. GWYNEDD, Ievan ap Owain, d. 1195 |
| 11. IORWERTH, Gwerful Llwyd ferch, b. Arwystli, Montgomeryshire, Wales |
| 12. Llywelyn Fawr 'the great' |
| 13. Llywelyn Fawr the Great, Prince of Wales |
| 14. IORWERTH, Rhirid ap, b. Holywell, Flintshire, Wales , d. UNKNOWN |
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