Nielsen Hayden genealogy
Rhirid ab Iorwerth ap Madog ap Ednywain Bendew II
Abt 1200 - Drag or scroll to see more of the chart.
| Tudur ap Gronwy ab Ednyfed Fychan ap Cynwrig | |
| D: | 1311 |
| Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd | |
| B: | Abt 1230 |
| Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchtrud | |
| D: | Aft 1237 |
| Rhirid ab Iorwerth ap Madog ap Ednywain Bendew II | |
| B: | Abt 1200 |