Genealogy of the Bryan and Martin Families
Cynan ab Iago
1030 - Drag or scroll to see more of the chart.
| Gwenwynwyn, Lord of Powis | |
| D: | cir 1218 |
Margaret Corbet -1220 |
| Margaret Corbet | |
| D: | cir 1220 |
| Gwenllian -1200 |
| Gwenllian | |
| D: | cir 1200 |
| Owen Cyfeiliog, Prince of Powis | |
| D: | 1197 |
| Llewellyn, ap Iorwerth the Great | |
| D: | 1240 |
| Joan Plantagenet -1240 |
| Joan Plantagenet | |
| D: | cir 1240 |
| Iorwerth Drwyndwn -1194 |
| Iorwerth Drwyndwn | |
| D: | 1194 |
| Margaret, of Powys -1200 |
| Margaret, of Powys | |
| D: | cir 1200 |
| Owen Gwynnedd -1169 |
| Owen Gwynnedd | |
| D: | 1169 |
| Gwladys -1170 |
| Gwladys | |
| D: | cir 1170 |
| Gryffydd 1054-1138 |
| Gryffydd | |
| B: | 1054 |
| D: | 1138 |
| Angharad 1055- |
| Angharad | |
| B: | cir 1055 |
| Cynan ab Iago 1030- |
| Cynan ab Iago | |
| B: | cir 1030 |
| unknown 1030- |
| unknown | |
| B: | cir 1030 |