Y-DNA Project for Cofield, Coffield, Caulfield, and similar variations. All geographical regions of origin. Our goal is to confirm or disprove genealogical relationships, including descendants of Gresham Coffield who immigrated to Virginia in the 1630s. Requirements: Participants should be MALE and carry one of the project surnames from their biological father. Females wishing to participate may order a test for a male Cofield (etc) relative. When joining our project we also ask that you send a list of your male ancestors (father, grandfather, great grandfather etc.), pedigree and approximate birth year which will be compared with others in the project. Please send the information to the Cofield DNA Group Administrator(s).