The earliest evidence for the dream of the celt pdf Britons and their language in historical sources dates to the Iron Age. During and after the Roman era, the Britons lived throughout Britain. Common Brittonic, rather than a separate Celtic language.
5th century, the culture and language of the Britons fragmented and much of their territory was taken over by the Anglo-Saxons and Scots Gaels. The extent to which this cultural and linguistic change was accompanied by wholesale changes in the population is still a matter of discussion. Roman conquest in AD 43. British Isles after arriving from the continent in the 7th century BC.