There is a Cronk Rd. in the Town of Pinckney in Lewis Co. as you head toward the Village of Copenhagen. It is about 1 1/2 miles from the Hamlet of Barnes Corners, which was an Area that many people migrating into Jefferson & Oswego Co. used. Just thought I'd let you know that some Cronk's must of had a Farm or Land there for the Road to receive that name and it could be some of your Ancestor. So don't forget to check LEWIS Co. also. Pat