Hi Sally, Glad you had the chance to visit us during our Gathering. I have seen the books, 'Tombstone Inscriptions of Rockland County,NY and Bergan County, NJ ". They various cemeteries that are listed can be seen on our WebSite at <http://www.rootsweb.com/~nyrockla/GSRC/> I believe that the Oak Hill listings are only partial, but probably include the oldest graves. We, at GSRC, are working with the caretaker at Oak Hill to put together a complete listing of all graves, from cemetery records. Bob