In addition to the information provided by Gail Duggins this may help you. Go to http://rootsweb.comhttp://rootsweb.com; use the "Search by Surname" side. After entering the Surname and the Given name, select "Worldconnect Project". Then select the "Lucy Duggins" with "David Duggins" listed as her father. You will be able to track her ancestors back to "Alexander Duggins b: Abt 1750 in Amherst Co. VA. You can download this information as a GEDCOM file.