Nielsen Hayden genealogy
Family: Rhys Sais ab Ednyfed Gam ap Llywarch Gam ap Lluddocca / Efa ferch Cynwrig ap Rhiwallon (F23114)
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Sioned ferch Rhiwallon![]() ![]() |
Cynwrig ap Rhiwallon![]() ![]() |
Efa ferch Cynwrig ap Rhiwallon![]() ![]() |