I've set up a new DNA project for the surname Kennett. The surname is particularly prevalent in Kent and the south-east of England. My own line is from the village of Chidham in Sussex. Anyone with the surname Kennett or Kennet or any other variant spelling is invited to take part. You can read more about the project here:
http://www.familytreedna.com/public/KennettDebbie Kennett