Sponsored by the NEFF FAMILY HISTORICAL SOCIETY, INC. Project Background: The Neff Family Historical Society, Inc. of America has an ongoing family Surname research project based upon and utilizing the latest Y-chromosome DNA testing technology. The Neff surname lines under study are those who immigrated from Switzerland and Germany to North America from the early 1600's to the end of the 1700's. The original spelling is generally found as NÄF, however common variation in America are found as NEFF, NAVE, NAFF, NAEF and NEEF. If you are interested in learning more about this project and join utilizing our Neff group pricing, please visit our DNA PROJECT WEB SITE: <ahref=http://www.familytreedna.com/public/neff> Neff, Naff, Nave DNA Project</a>