Celtic tribes in the British Isles
The Celtic tribes in Britain and Ireland were as follows:
The Dumnonii who occupied what are now Devon, Cornwall and Somerset.
The Trinovantes[?] and the Catuvellauni[?] were the neighbouring tribe of the Iceni, and who joined in their rebellion.
The Ordovices[?] who waged guerrilla warfare from the North Wales hills.
The Silures likewise resisted the Romans in present-day South Wales.
The Brigantes[?] were an important tribe in Northern England.
The Dobunni[?] lived in the Cotswalds[?] and the Severn valley.
The Caledonians[?] inhabited present-day Scotland.
The Iceni[?], who under Boudicca rebelled against the Roman rule of ancient East Anglia.