I had a gr gr uncle(Jeremiah O'Neil) buried in the Potters field part of St. Lawrence; I don't think there is such an area of St. Bernards, However, the only reason I know about this uncle is that ONE time when I called I got a man, superintendent, perhaps, on the phone who was most helpful. Almost always I get the secretary who always says" those old records are a mess and I can't go through them"! She suggested I mail the request and I never heard a thing, despite then phoning. Death certificates after 1892, I think, may have a good deal of information, but cost $20. Good luck!