Diane Hegarty

Diane Hegarty (July 10, 1942 – July 23, 2022) was an American satanist. She was the co-founder of the Church of Satan. She was born in Chicago, Illinois. She was the High Priestess of the Church of Satan from 1966 to 1984. During this time, her partner was Anton LaVey.
Hegarty died on July 23, 2022 at the age of 80.