Seisyll ap Clydog
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, which consisted of Ceredigion plus the region known as Ystrad Tywi; as such he was possibly the... Wikipedia
Born: Kingdom of Ceredigion
Parents: Clydog ab Arthwys
Great grandchildren: Hywel ap Tudur ab Arthen ap Seisyll and Meurig ap Dyfnwal
Great-grandparent: Aeddan ap Rhothan ap Seiriol ab Owain Danwyn
Grandfather: Arthwys an Aeddan ap Rhothan ap Seiriol
Grandchildren: Dyfnwal ap Arthwyr and Tudur ab Arthen ap Seisyll ap Clydawg
Children: Arthen ap Seisyll