Gideon McDivett was an Irish owner of a freak show.
The "freaks" included in his show included Bozo and Clotilda the midgets, Gregor the Human Cockroach, Wallace, the Fattest Man in Europe, Belaqua the Mermaid and Tusana the Infidel.
He claimed to cure medical ailments, and was able to actually do so through use of a link from the Corona of Alsien, sold to him by Hill.
He was killed by the Leopard Tribe, but was revived by the link. After losing the link, he fell into hard times, and ended up having his brain eaten by Mordrega. (AUDIO: The Ghosts of Gralstead).