Nielsen Hayden genealogy
Efa ferch Cynwrig ap Rhiwallon
![Female](img/tng_female.gif)
Descendants (25 Generations)
Children (1) - Generation 2
# | Children | Name | Born | Died | Father | Mother | ||
---|---|---|---|---|---|---|---|---|
1 | Yes |
| b. Abt 1160 | Rhys Sais ab Ednyfed Gam ap Llywarch Gam ap Lluddocca | Efa ferch Cynwrig ap Rhiwallon |