Tracking family tree of the English throne advertisements in UK?

Question

"Are you of Edgar the Aetheling's lineage and believe you have a legitimate claim?" "Can you trace your family tree back to 1066? Might your ancestors have claimed the English throne?" are some of the questions appearing in the newspapers. What can you say about this?

Answer 1

I trace my line to James III of Scotland, and believe I have a better claim to the throne than those hanoverian usurpers who are defiling it. That's enough for my satisfaction.