Sure.
When you're going to work on the British isles, here's a map of all the British tribes situated in southern Britain. Even thought it's a map circa 150 AD(so after the Roman conquest), there isn't much difference with pre-Roman Britain.
Http://www.ancestraljourneys.org/images/Britain.south.peoples.Ptolemy.jpg
Okay, i will do it.
Hey, do you already know more or less how long before the mod will be completed and available to play? I really can't wait...
Maybe in May, but im not sure.