Kelly
No loyal Scotsman would harm our Queen, because she is not German, as some anti Royals in English believe. She has the Stewart blood in her veins.
So sorry guys, you will have to look elsewhere for the culprit. I for one would perhaps be asking some question in the direction of Tom H.
In fact, the name Gray seems to raise many questions on this site, so Tom H may not guilty (pity, not had a good burning in St Andrews for a few centuries).
Melvyn