BRITONS
Britons
The Britons were the people who spoke the Insular Celtic language known as Common Brittonic. They lived in Great Britain during the Iron Age, the Roman era and the post-Roman era. After the arrival of the Anglo-Saxons the population was either subsumed into Anglo-Saxon culture, becoming "English", or retreated or persisted in the Celtic fringe areas of Wales, Cornwall and southern Scotland, with some emigrating to Brittany.The above text is a snippet from Wikipedia: Britons (Celtic people)
and as such is available under the Creative Commons Attribution/Share-Alike License.