|Hair||brown, peppered with grey|
|First Appeared||ADoW, p.36|
Peter Knox is an expert on occult studies, who is often consulted by law enforcement. He is one of the three witches of the Congregation. He is fond of wearing brown tweed and has brown eyes.
A Discovery of Witches[edit | edit source]
Peter threatens Diana Bishop and tries to get information from her about the mysterious book, Ashmole 782. He is afraid that vampires will get the book and believes that only witches should possess its secrets.
Shadow of Night[edit | edit source]
Peter receives a letter in Hebrew at a library in Prague. The letter has secret information about events connected with Ashmole 782 that took place while Diana and her vampire husband, Matthew Clairmont, were in Prague a long time ago. Peter consults with vampire Gerbert of Aurillac about the connection with Matthew's family, and says that he will lead a raiding party of witches on the family's stronghold.