I saw your note on the Seiple genforum page, and offer the following for you.
John B. Seiple, who married Sarah Angeny, is a descendant of the immigrant George Heinrich Seipel. We have Sarah listed on our web page (http://freepages.genealogy.rootsweb.com/~seiple4/seiple.htm), but the web page lists no additional information for here.
I suggest you contact Mark Seipel, who is also a descendant of George Heinrich, and see if he has any additional information on Sarah Angeny. His email address is email@example.com. Good luck with your search!