I wish I'd read your post before I asked the same question in #23.
No problem.
I'll take the opportunity to add a few things from Brian Syke's new book, "Saxons, Vikings And Celts."
He says now that he should have had Eight Daughters Of Eve.(Not seven)
The Rhine and the Thames were once the same river.
The Picts may not be distinguishable in the DNA record.(He's not had much luck but considers the jury still out.)
I had a one time considered the possibility that the Picts may have been a different racial group but, no more.
I'm having my DNA 'done' through The National Geographic Genographic Project and encourage others to do the same...the total cost is $107.50 each.