Bear Island Reflections has this to say about a graveyard on Bear Island:
"Northwest of Dolly Point, about 100 feet from shore in a pine grove, is a cemetery with nine graves of settlers of Bear Island, marked only by small fieldstones with no lettering. There is no known record of who is buried here."
This is the only and entire mention of this in the book (that I could find).
http://www.bearisland.org/