I recently ordered and received some items from NAIL on the Dawes Enrollment and I noticed that each family members number was in sequence ,such as the Head of the family had the number of 10881 and then the oldest child had the number 10882 and the next child had the number 10883 and so on . Does that mean that the family with the numbers preceeding those numbers were related to that family? Does anyone know how they choose these numbers. Thanks , Billie