Thanks Matmin77 for the story.Will look it up more when I have the time.
Sometime ago I did read of another theory that also link up the Br royal family to Israelites who have crossed Europe traced through the origin of the names of many European towns and cities. One thing in common though is the rock placed under the throne. It was said that it is a Jewish belief that if you bring along a rock or earth with you to a foreign land they believe that someday you shall return to your homeland. Now, I didn'e realise that the rock under the throne is quite a large one!