Okay, there's British Island in 814.
- I'm not sure if Pecsaete and Lindsay were turned into ealdormancies, as were Hwicce and Magonsaete. If someone have a clue about it...
- The situation in Ireland is a bit too blurry, to me, to represent the kingdoms : some sub-kingdoms traditionally assimilated to given kingdoms seems to have been on their own, and without clear Ard Rì...
I'll check deeper later, but it would be first for checking where were the first Viking bases in the island, I think
Again, if someone have a clue...
(The borders aren't precise : I just based myself on either natural features or some relatively recent maps about such or such region, checking with Anglo-Saxon Encyclopedia. They are supposed to be roughly correct, but not in detail. Feel free to check.)