I can't help feel that a lot of the charges that led to her execution were trumped up, so what actual evidence is there? Particularly on the charge of incest?
None at all. The only person who confessed was Smeaton and he was tortured. Everyone else denied the charges and contemporaries at the time also thought the charges couldn't be true.
We have no trial documents or transcripts so we unfortunately can't be more precise than that.