| | Hoel II Fychan Ap Hoel 510–547 | | |
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| | Maelgwyn Ap Cadwallon 470–547 Gwallwen Verch Afallach 471–… | | |
| | Cadwallon Ap Einion 442–… Meddyf Verch Maeldaf 446–500 | | |
| | Prawst Verch Tidlet 422–471 | | | | | | | | | King CoelHen of Britain 350–420 Ystradwel Verch Gadeon 350–388 | | | | King Tegfan Tasciovanus Ap Deheuwaint 330–357 | | | | King Deheuwaint Ap Tudbwyll 300–… | | |
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