The first reference:
comments powered by
Book: Descendants of Geo. Philip Duddra Or Dodderer
page 102 Conrad DuttererB: 26 Mar 1738
Sam L son of Conrad b:1738Mar: 11 nov 1790
Elizabeth Dickensheets (his first cousin)
They Went Ky. abt 1795
Have pages for you, if you want them.
will get back to you with the other proof.