Most of the rivers of England have Brythonic names: Avon for example is the Welsh afon (river). Saxon or English kingdoms were created, the strongest of which, by AD 700, were Northumbria ...

Even in southern Scotland, most of the Brythonic or Welsh kingdoms came under English or Anglian control. Yet before that happened, those kingdoms produced the first surviving body of literature ...

From ancient Brythonic warlord to mythical chivalric king with a court anywhere from Wales to Glastonbury or as far north as Scotland - it is hard to separate myth, legend and fact. According to ...