| Children |
| | 1. Rhun Fychan, b. Abt 1055, Wales  d. DECEASED |
| | 2. Owain Peldi, b. Abt 1079, Wales d. DECEASED |
| | 3. Rhun " Fychan" ap Rhun, b. 1240, Brithdir, Glamorgan, Wales, United Kingdom d. UNKNOWN |
| | 4. Hywel ap Hywel, b. 1250, Llantrisant, Glamorgan, Wales, United Kingdom d. 1300 (Age 50 years) |
| | 5. Hywel ap Ifor, b. Abt 1255, Llantrisant, Glamorgan, Wales d. DECEASED |
| | 6. Rhun ap Seisyll, b. 1285, Senghenydd, Glamorgan, Wales d. DECEASED |
| | 7. Annes ferch Hopkin, b. Abt 1289, Merthyr Mawr, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 8. Joan ferch Hopkin, b. Abt 1291, Merthyr Mawr, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 9. Gwenllian ferch Hopkin, b. Abt 1294, Merthyr Mawr, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 10. Elsbeth ferch Hopkin, b. Abt 1295, Merthyr Mawr, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 11. William Cantelupe, b. Abt 1298, Merthyr Mawr, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 12. Robert Fychan ap Hopkin, b. Abt 1299, Llansannor, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 13. Ap Hywel, b. Abt 1315, Wales d. DECEASED |
| | 14. Hywel ap Hopkin, b. Abt 1318, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 15. Fychan, b. Abt 1340, Tredegar, Monmouthshire, Wales d. DECEASED |
| | 16. Ieuan Fychan ap Dafydd, b. Abt 1372, Manafon, Montgomeryshire, Wales d. DECEASED |
| | 17. Crisli ferch Dafydd, b. 1394, Cadoxton, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 18. Gruffudd ap Llywelyn, b. Aft 1401, Wales, United Kingdom d. DECEASED |
| | 19. Ann Morgan, b. 1410, Tredegar, Monmouthshire, Wales, United Kingdom d. Wales, United Kingdom |
| | 20. Gwladus ferch Llywelyn, b. Abt 1420, Burton, Denbighshire, Wales, United Kingdom d. DECEASED |
| | 21. Thomas Llwyd ap Dafydd, b. Abt 1424, Glyntawe, Breconshire, Wales, United Kingdom d. DECEASED |
| | 22. William ap Hywel, b. Abt 1430, Caernarfonshire, Wales, United Kingdom d. DECEASED |
| | 23. Ieuan Llwyd ap Dafydd Llwyd, b. Abt 1438, Montgomery, Montgomeryshire, Wales, United Kingdom d. DECEASED |
| | 24. Nest ferch Dafydd, b. Abt 1456, Devynock, Breconshire, Wales d. DECEASED |
| | 25. Richard ap Dafydd, b. 1495, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 26. Ieuan ap William, b. Abt 1499, Llandyfrydog, Anglesey, Wales d. DECEASED |
| | 27. Dafydd ap Llywelyn, b. 1501, of Ty-brith, Llanrwst, Denbighshire, Wales d. DECEASED |
| | 28. Ursula ferch Dafydd, b. Abt 1509, Breconshire, Wales, United Kingdom d. UNKNOWN |
| | 29. Dafydd ap Rhys, b. Abt 1527, Montgomeryshire, Wales d. DECEASED |
| | 30. Gwladus ferch Hywel Dda, b. Abt 1580, Devynock, Breconshire, Wales d. DECEASED |
| | 31. Mathew ap Dafydd, b. Abt 1646, Middlesex, England d. DECEASED |
| | 32. Isabel ferch Hywel, b. Abt 1668, Pembrokeshire, Wales d. DECEASED |
| | 33. Elsbeth ferch Dafydd, b. 1675, Swansea, Glamorgan, Wales d. DECEASED |
| | 34. Owain " Pedi" ap Ifor, b. Glamorgan, Wales d. Abt 1370, Glamorgan, Wales, United Kingdom |
| | 35. Dafydd Ap Llywelyn, b. Bodedern, Anglesey, Wales d. Aft 12 Jan 1485, Pembrokeshire, Wales, United Kingdom |
| | 36. Hopkin ap Dafydd, b. Swansea, Swansea, Wales, United Kingdom d. Abt 1625 |
| | 37. Gwenllian ferch Dafydd, b. Gelligaer, Glamorgan, Wales, United Kingdom d. 10 May 1904 |
| | 38. Annes ferch Dafydd, b. Wollaston, Shropshire, England, United Kingdom d. DECEASED |
| | 39. Catrin ferch Hywel, b. Trefor in Gyffylliog, Denbighshire, Wales, United Kingdom d. DECEASED |
| | 40. Gronwy Ap Rhun d. DECEASED |
| | 41. Gronwy ap Rhun, b. Brithdir, Glamorgan, Wales, United Kingdom d. DECEASED |
| | 42. Gruffudd ap John, b. Aber, Caernarfonshire, Wales, United Kingdom d. DECEASED |
| | 43. Gruffudd ap Rhodri d. DECEASED |
| | 44. Gruffudd ap William, b. Llandyfrydog, Gwynedd, Wales, United Kingdom d. DECEASED |
| | 45. Jenkin Ap Rhun d. DECEASED |
| | 46. Tomos ap Rhodri d. DECEASED |
|
Bef 1280 - DECEASED