Horne and her daughter were arrested in Dornoch in Sutherland and imprisoned on the accusations of her neighbours. Horne was showing signs of senility, and her daughter had a deformity of her hands and feet. The neighbours accused Horne of having used her daughter as a pony to ride to the Devil, where she had her shod by him. The trial was conducted very quickly; the sheriff, Captain David Ross, had judged both guilty and sentenced them to be burned at the stake. The daughter managed to escape, but Janet was stripped, smeared with tar, paraded through the town on a barrel and burned alive.[2] Nine years after her death the witchcraft acts were repealed in Scotland.

https://en.wikipedia.org/wiki/Janet_Horne

Apart from being burned alive that’s just a blackening! A wedding tradition still done to this day.