Thanks Barret! We are still searching for that "Wisselbach"... Wiesbaden could be another possibilty. There was also a small village called Wieselbach that was obliterated in the 50s (I think) to build an air force base. Another possibility is a village called Nisselbach in Oberbayern, can't find that one either. Or even Miesbach, also in Oberbayern.
As for Jacob Schwenk being one of the original "brothers"... thanks to the research of Thera Schwenk Hammond, we recently found the parents of said Jacob in Switzerland. He was not a brother to Hans Michael and Peter. Thera's database is on Rootsweb (schwenk).
As for Mary Klein, maybe someday I'll be able to answer that! I have only dabbled in my husband's lineage. His Klines lived in Valley Glen near Palmyra, PA for several generations. That's all I know. .......Jessica