Stephen,
My mom is a Wendelschafer who grew up in Le SUeur co. I am familiar with most of the Wendelschafers there, although your Charles I am only vaguely familiar with. Is he buried in the Elysian Cemetery (Cedar or something like that?) ANyway, my ggg grandma was Catherine Trost who married Frederick Wendelschafer in the Grussow, Dammewalde area of Mecklenberg. They emigrated here in 1850s are buried in the Wendelschafer cemetery on Lake Jefferson in Le Sueur co
Barb in Rochester, Minn