I believe the plot of The Conjuring 2 should be based around The Smurl Family.
he Conjuring is a 2013 American supernatural horror film directed by James Wan.[4] The film stars Vera Farmiga and Patrick Wilson as Ed and Lorraine Warren, paranormal investigators who come to the assistance of the Perron family (Ron Livingston and Lili Taylor), who are experiencing increasingly disturbing events in their farmhouse in Harrisville, Rhode Island in 1971.
The Smurl haunting refers to claims made by Jack and Janet Smurl of West Pittston, Pennsylvania who alleged that a demon inhabited their home between 1974 and 1989. The Smurls claims gained wide press attention and were investigated by demonologists who encouraged the Smurls supernatural beliefs, and clergy, psychologists, and scientific skeptics who offered more parsimonious explanations. The Smurls version of their story was the subject of a 1986 paperback titled The Haunted and a 1991 made-for-TV movie of the same name released by 20th Century Fox.
The Haunted is a 1991 made-for-TV haunted house film directed by Robert Mandel and starring Sally Kirkland who received a Golden Globe nomination for her performance.[1] The film depicts the events surrounding the Smurl haunting.
