Valerius Licinianus Licinius … 315–326 | | |
| | Gaius Valerius Licinianus Licinius … 263–325 Flavia Julia Constantia … 293–330 | | | | Flavius Valerius Constantius … 250–306 Flavia Iulia Helena Augusta … 246–330 Flavia Maximiana Theodora … …–… | | | | Eutropius … of Dardania …–… | | | | | | | | Roman Emperor (161-180) Marcus Aurelius Antonius 121–180 Annia Galeria Faustina … 125–175 | | |
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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 | | |
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