Dear Karen, The whole genealogy of the family of John Dieter of Northampton Co.,PA has been researched and printed in a very large volume, title, "John Dieter of Northampton County,PA and His Decendants". Have you used this volume. The author is Elizabeth (Dieter) Gundry. It was privately printed in 1973. Do you have this vol. available to you. A couple of hundred copies were privately printed by Mrs. Gundry and shouldbe circulating.