American clairvoyant and psychic medium known for the paranormal investigations she conducted with her husband Ed Warren. One of their most prominent investigations was the Amityville haunting on Long Island.
One of their first paranormal investigations was of a haunting in Rhode Island, which provided the inspiration for the 2013 film The Conjuring.
She opened a private occult museum, which she ran out of her home in Connecticut.
She and her husband Ed founded the New England Society for Psychic Research in 1952. They were married until his death in 2006.
James Wan directed the film The Conjuring, based on her experiences.