Nielsen Hayden genealogy
Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor

( = Descendancy chart to this point,
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- 1 Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor [1] b. Abt 1100
Annes ferch Idnerth Benfras
- 2 Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor [1.1]
b. Abt 1130
Gwenllian ferch Owain Gwynedd
- 3 Angharad ferch Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor [1.1.1]
Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan b. Abt 1130
- 4 Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon [1.1.1.1]
d. 1246 [ =>]
- 4 Gwenllian ferch Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd [1.1.1.2]
[ =>]
- 4 Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon [1.1.1.1]
- 3 Angharad ferch Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor [1.1.1]
- 2 Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor [1.1]