| Ceredigion | Kingdom | 475 – 680 AD | |
| Dyfed - Gaelic | Kingdom | 410 – 910 AD | |
| Brycheiniog - Gaelic | Talgarth | Kingdom | 450 – 1045 AD |
| Glywysing, Glamorgan |
Cardiff | Kingdom | 490 – 1063 AD |
| Gwent | Caerwent,
Porth-is-Coed |
Kingdom | 420 – 1081 AD |
| Gwynedd - Gaelic | Various | Kingdom | 420 – 1261 AD |
| Powys | Various | Kingdom | 488 – 1160 AD |
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"Wales in the Middle Ages" <https://en.wikipedia.org/wiki/> 9 August 2015 |
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