# William Palmer

william palmer (6 August 1824 – 14 June 1856), also known as the Rugeley Poisoner or the Prince of Poisoners, was an English doctor found guilty of murder in one of the most notorious cases of the 19th century. Charles Dickens called Palmer "the greatest villain that ever stood in the Old Bailey".Palmer was convicted for the 1855 murder of his friend John Cook, and was executed in public by hanging the following year. He had poisoned Cook with strychnine and was suspected of poisoning several other people including his brother and his mother-in-law, as well as four of his children who died of "convulsions" before their first birthdays.