Indeed, but it's interesting that it is included in the Declaration of Arbroath asking the Pope to recognise Scotland's independence - I think it might have been to emphasise that it wasn't just about his wants but all of the Scottish aristocracy?

I have no idea, but it seems to be an interesting question. I am going to ask a historian about this.

I did a quick search and i had no idea that Robert the Bruce was excommunicated twice and had both excommunications lifted!