William J. Slevin III

William J. Slevin III. Self: Diary of an Affair. Bill Slevin is the Founder and Lead Investigator of The Paranormal Existence Research Society (P.E.R.S.) based in Coral Springs, FL and also The Regional Director for the Southeastern US for The Warren Legacy Foundation for Paranormal Research, run by Chris McKinnell, the grandson of the Ed & Lorraine Warren, to help carry on the legacy of the Warren's. Bill has appeared on...