EdwardWarren Miney andLorraine Rita Warren were American paranormal investigators and authors associated with prominent cases of alleged hauntings. Edward was a self-taught and self-professed demonologist, author, lecturer and artist. LorraineWarren's Death and Ongoing Influence. Lorraine continued speaking and consulting on paranormal topics well into her later years.According to reports, Lorraine died a natural death in April 2019 at the age of 92. NESPER founded by EdandLorraineWarren. EdandLorraineWarren claimed to have investigated over 10,000 cases involving demons, ghosts, and other paranormal phenomena. EdWarren is almost killed by a demon in The Conjuring: The Devil Made Me Do It, but did his heart attack happen in real life?While Ed doesn't die, many have wondered if the heart attack is based on true events and what the causeofdeath for the real EdWarren was. Ghost hunters Lorraine and EdWarren may not have been the wholesome religious examples of pop culture fame. Russell McPhedran/Fairfax Media via Getty Images. EdandLorraineWarren Demonologists at the Masions Hotel on Sacramento Street in S.F. The hotel was sold in 2000 and converted to housing. Photo by Gary Fong / The Chronicle Sept. “I have officially purchased EdandLorraineWarren’s home and Occult Museum, including being the legal guardian for at least the next 5 years, of the entire haunted collection, including THE ANNABELLE DOLL, with my good friend @eltoncastee!! OCCULT experts EdandLorraineWarren's investigation into a creepy rag doll inspired the movie Annabelle: Creation. cause_of_death: Natural causes. claim_to_fame: The Odd and the Interesting. best_know_for: LorraineWarren was a world renowned paranormal researcher and ghosthunter and was half of the husband and wife team of EdandLorraineWarren, Seekers of the Supernatural.