Thanks Jen!
I had just naively assumed that the pedigree charts from famous people, like Aedd Mwar down to say, Constantine the Great, or William Shakespeare, had already been well established and proven somewhere... and that it could be just be compared with that part of her tree.
Never mind, I am not going to go anywhere near that. I'll just hand around the bottom low hanging fruit where I am comfortable!
Thanks again,
Tricia