Manwgan ap Selyf was an early 7th-century

King of Powys Prior to the Conquest of Wales, completed in 1282, Wales consisted of a number of independent kingdoms, the most important being Gwynedd, Powys, Deheubarth (originally Ceredigion, Seisyllwg and Dyfed) and Morgannwg (Glywysing and Gwent). Bounda ...

, the son of Selyf Sarffgadau. One theory asserts that when Manwgan ap Selyf came to the throne in 613 he was a young boy, which led to an invasion of

Powys Powys (; ) is a county and preserved county in Wales. It is named after the Kingdom of Powys which was a Welsh successor state, petty kingdom and principality that emerged during the Middle Ages following the end of Roman rule in Britain. Geog ...

by Eluadd ap Glast (alias Eiludd Powys), the erstwhile King of Dogfeiling. The usurper probably managed to hold the throne for some thirty years or more before he was killed fighting the Northumbrians, possibly at the Battle of Maes Cogwy ( Oswestry) in 642. The Dogfeiling dynasty was finally crushed by the

Saxons The Saxons ( la, Saxones, german: Sachsen, ang, Seaxan, osx, Sahson, nds, Sassen, nl, Saksen) were a group of Germanic * * * * peoples whose name was given in the early Middle Ages to a large country (Old Saxony, la, Saxonia) near the Nor ...

around 656, and Manwgan was able to take his rightful place on the Powysian throne. However Eiludd is unlikely to be the same as Eluadd ap Glast as Eiludd is recorded as the brother of Manwgan and son of Selyf in

Jesus College, Oxford Jesus College (in full: Jesus College in the University of Oxford of Queen Elizabeth's Foundation) is one of the constituent colleges of the University of Oxford in England. It is in the centre of the city, on a site between Turl Street, Ship S ...

MS. 20, whereas in the

British Library The British Library is the national library of the United Kingdom and is one of the largest libraries in the world. It is estimated to contain between 170 and 200 million items from many countries. As a legal deposit library, the British ...

Harley MS 3859 he is Manwgan's uncle and a brother of Selyf.

References

www.britannia.com
{{DEFAULTSORT:Manwgan Ap Selyf 7th-century births 7th-century deaths Monarchs of Powys House of Gwertherion 7th-century Welsh monarchs