| Setantii | | Before the Roman conquest the area of West Sussex was occupied by these... |
| Venicones | | Little is known of the _____________ tribe, save that they appear to have been a sept (or sub-tribe of the powerful Britantes, rulers of much of Northern England during the Roman period). |
| Deceangli | | another Brythonic tribe that share a name with a Gaulish tribe that inhabited modern-day Belgium. |
| Corionototae | | This tribe lived in the region of modern Tayside. |
| Novantae | | occupied one of the largest regions of Britain |
| Cornovii | | Lying at the heart of Britain, the ________ had one of the largest of all tribal centres at Viroconium (Wroxeter). |
| Dumnonii | | they were a small grouping living in the region of modern-day East Yorkshire. |
| Regni | | These were the people of the fertile lands of south-western Wales. |
| Votadini | | The _________ remain an almost total enigma as almost nothing of their culture before the Roman invasion has survived. |
| Gangani | | territory was centred around modern Dorset |
| Trinovantes | | their territory covered most of what is today mid and west Wales. |
| Selgovae | | This grouping lived in the Grampian region and were agrarian in nature, dwelling in small, undefended, farmsteads. |
| Brigantes | | territory and tribe is somewhatr of a mystery |
| Demetae | | known only from a mention in Ptolemy's Geography where he names a Portus Setantiorus to the north of Moricambe Aestuarium (Morcombe Bay). |
| Epidii | | In his Geography, Ptolemy places the ________ in the Southern uplands of Scotland, though the precise extent of their territory is unknown. |
| Durotriges | | were actually a federation of many smaller peoples whose territory was centred on the region of the Pennines. |
| Parisii | | their territory covered most of what is today the Llŷn Peninsula in North-West Wales. |
| Belgiae | | The ________ are a tribe that lived in the region of Scotland that today includes Glasgow and Strathclyde. |
| Damnonii | | were a large and powerful tribe with territories covering most of modern Hertfordshire, Bedfordshire and southern Cambridgeshire. |
| Catuvellauni | | Ptolemy's Geography gives us the names of many of these tribes Foremost amongst these are the Caledones or _________. |
| Silures | | The territory of the _________ seems to have extended from the region of modern-day Edinburgh to Northumberland. |
| Taexali | | the first mentioned by Julius Caesar in his de Bello Gallico |
| Cantiaci | | Almost nothing is known about this tribe, save that they lived in the region that corresponds to modern Kintyre and the islands of Arran, Jura and Islay. |
| Caledonii | | seem to have been a loose confederation of mainly agrarian tribes whose economy seems to have been based predominantly on cattle. |
| Atrebates | | These were the peoples of northern and western Kent |
| Ordovices | | were amongst the largest tribes of Britannia, with a territory that covered large extents of the Severn Valley and the Cotswolds. |
| Coritani | | Originally probably an independent tribe, it seems that the _______ had been subsumed into the Brigantes |
| Dobunni | | the tribe of the area that now covers the Brecon Beacons and the Valleys of South Wales. |
| Carvetii | | one of the best-known of the Brythonic tribes. |
| Iceni | | the tribe of what today is north Wales and Mona (Môn [Anglesey]). |