Could you possibly see if Margaretha Gebhart Manbeck (married to Daniel Manbeck) d. Jan 1835 Montgomery Co, (and is buried in Miamisburg) is mentioned in your book? I believe she is dau of Peter Gebhart of Berks County, PA through all the evidence that I have gathered (wills, land records, marriage records, etc). But I am interested if this book mentions her family. Mary in IA