In the 1950s Anton LaVey made a group called the Order of the Trapezoid, who later became the leaders of the Church of Satan. Some of the people at the events were: “The Baroness” Carin de Plessen (who grew up in a Royal Palace in Denmark), Dr. Cecil Nixon (magician, Odd person, and maker of robot), underground filmmaker Kenneth Anger, City Assessor(someone who figures out values of city property) Russell Wolden, Donald Werby (one of San Francisco’s most influential property owners), anthropologist(a person who studies culture and human development) Michael Harner, and writer Shana Alexander. Other friends of LaVey at this point were famous Science Fiction and Horror writers Anthony Boucher, August Derleth, Robert Barbour Johnson, Reginald Bretnor, Emil Petaja, Stuart Palmer, Clark Ashton Smith, Forrest J. Ackerman, and Fritz Leiber Jr.