| | Gwrst Ledlwm ap Ceneu 400–… | | |
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| | Einion Yrth ap Cunedda 420–500 | | |
| | Gwawl verch Coel Hen 387–… Cunedda Wledig ap Edern 370–450 | | |
Garbaniawn ap Coel Hen …–… | | |
| | Roman Emperor (306-337) Flavius Valerius Aurelius Constantinus … 272–337 | | |
| | Flavia Iulia Helena Augusta … 246–330 Flavius Valerius Constantius … 250–306 | | |
| | Ystradwel verch Cadfan Gadeon …–… | | |
| | Prawst verch Tudwal 450–… | | |
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| | Gwrfawr Morfawr ap Cadfan Gadeon 400–… | | |
| | Gladys verch Lleiffer Mawr (verch Lleuvar Mawr) 180–… Cadfan Gadeon (Cadvan) ap Cynon (Conan) 340–405 | | |
| | | | | | | | | | | | | | Caratacus (Arvirargus or Arviragus) … 10–50 Venissa (Genissa, Genvissa, Genuissa) Julia …–… | | | | Cunobeline (Cunobelinus, Kynobellinus, Cynfelyn, Kymbelinus or Cymbeline) … …–45 | | |
| | | Tiberius Claudius Caesar Augustus Germanicus 10 BC–54 | | |
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| | | Prasutagus (Prastugasus) … …–… | | |
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| | | Eurgen (Eugein) ap Meric (Marius) …–… | | | | | | | | Caratacus (Arvirargus or Arviragus) … 10–50 Venissa (Genissa, Genvissa, Genuissa) Julia …–… | | | | Cunobeline (Cunobelinus, Kynobellinus, Cynfelyn, Kymbelinus or Cymbeline) … …–45 | | |
| | | Tiberius Claudius Caesar Augustus Germanicus 10 BC–54 | | |
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| | | Prasutagus (Prastugasus) … …–… | | |
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