Seisyll ap Clydog was King of Ceredigion in Wales some time in the late 7th or early 8th century. He gave his name to the later kingdom of Seisyllwg,...

Seisyll or Seisyllt is a Welsh male given name. It may refer to: Kings Sisillius I and II, legendary kings of the Britons Seisyll ap Clydog (late 7th...

named for Seisyll ap Clydog, King of Ceredigion in the 7th or early 8th century, and as such he is traditionally regarded as its founder. Seisyll appears...

chronicles claim he acquired it by marrying Llywarch's daughter) Seisyll ap Clydog, prince of Ceredigion (eponym and possibly founder of Seisyllwg) Arthen...

kingdom of Dyfed. Around the year 730 Seisyll ap Clydog, king of Ceredigion, captured Ystrad Tywi from Rhain ap Cadwgan, king of Dyfed, and annexed it...

the first not being descended from the male line of Cunedda, as king Hywel ap Rhodri Molwynog was the last in the direct male line. Through inheritances...

634–655 Caten ap Cloten [ru] Dyfed and Brycheiniog 670–690 Seisyll ap Clydog Ceredigion 665–700 Cadwaladr Gwynedd 655–682 Rhufon ap Einion Gwylog ap Beli Powys...

490) Boddw ap Serwyl (c. 530) Arthfoddw ap Boddw (c. 570) Arthlwys ab Arthfoddw (c. 610) Clydog ab Arthlwys (c. 650) Seisyll ap Clydog, King of Seisyllwg...

Seisyllwg – Arthlwys ap Arthwfoddw, King (595–630) Clydog ap Arthlwys [br], King (630–665) Seisyll ap Clydog, King (665–700) Arthen ap Seisyll, King (700–735)...