Documents British Beginnings. “Britons” 800-600 B.C.E. Celts invade the British Isles. –Brythons...

British Beginnings âBritonsâ 800-600 B.C.E. Celts invade the British Isles. Brythons (Britons) settled England Gaels settled Ireland Organized into clans with a chieftain…