Help! I am working on the line of Gilbert JOHNSON/JOHNSTON who died 1827 Hempstead/Ramapo, Rockland County, NY. His son Daniel Gilbert JOHNSON born c 1770 NY, married c 1826 in NY, Nancy CREGPOM, born c 1788 NY according to family records. I can not find anyone of this name!!! Any clues what it might really have been? Thanks, Carolyn