Cynwrig ap Rhiwallon

ap Dyngad ap Tudor Trevor Side

• ap Dyngad ap Tudor Trevor, Rhiwallon Abt 965 -

• ap Tudor Trevor, Dyngad Abt 930 -

• Tudor Trefor Abt 900 - 948  (~ 48 years)
• ferch Hywel Dda, Angharad 915 -

• ap Cadfarch ap Gwrgeneu, Ynyr Abt 870 -
• ferch Lluddoca ap Caradog Freichfras, Rhiengar Abt 885 -
• ap Cadell, Hywell Dda King of South Wales Abt 875 - 950  (~ 75 years)
• ferch Llywarch, Elen - 929

• ap Gwrgeneu, Cadfarch Abt 835 -
• ap Caradog Freichfras, Lluddoca Abt 850 -
• ap Rhodri, Cadell King of South Wales - 910
• ap Hyfaidd, Llywarch - 904

ferch Cadwaladr ap Peredur Goch Side

• ferch Cadwaladr ap Peredur Goch, Letis

• ap Peredur Goch, Cadwaladr

• Peredur Goch