In England, Scotland and Ireland, the Vikings established settlements and even kingdoms. They would, from the 780s until 1100, be a significant factor in the politics of all four countries.
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 ...
In England, Scotland and Ireland, the Vikings established settlements and even kingdoms. They would, from the 780s until 1100, be a significant factor in the politics of all four countries.