I dont think that she was a daughter of Johannes Schneider and Elizabeth Angst!
There is a source on findagrave.com http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=7208333
that recordes Anna Maria Schneider b. Jan/22/1830 who was married to John C. Klemme. (1821-1890)
It is not likely that the family had two daughters with the same name.