| | Rhun Hir ap Maelgwyn Gwynedd …–586 | | |
| | Maelgwyn Gwynedd ap Cadwallon …–547 | | |
| | Cadwallon Lawhir ap Einion 460–… | | |
Cuneglas (Cuneglasus Cynlas Goch) … …–… | | |
| | Owain Ddantgwyn (Danwyn) …–… | | |
| | Einion Yrth ap Cunedda 420–500 | | |
| | Cunedda Wledig ap Edern 370–450 Gwawl verch Coel Hen 387–… | | | | Edern (Eternus Edeyrn, Aetern, Edetrn) ap Padarn …–… | | | | Padarn Beisrudd ap Tegid …–… | | |
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| | | Ystradwel verch Cadfan Gadeon …–… | | | | Cadfan Gadeon (Cadvan) ap Cynon (Conan) 340–405 Gladys verch Lleiffer Mawr (verch Lleuvar Mawr) 180–… | | | | King of Brittany and Dumnonia Conan (Cynon) Meriadoc 305–367 | | | | Caradoc (Geraint) ap Einnyd 310–… | | |
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| | | | | | | | Eurgen (Eugein) ap Meric (Marius) …–… | | |
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