Looking for info on John (Johannes?) Furrer (Furer?), spouse Elizabeth Stougher (sp?), who lived in Alleghany County, PA in the 1830s and 1840s.He relocated to Lee County, IA about 1847 and remarried Barbara Graeser (sp?).1860 IA census record indicates Swiss birth. I would like to get a lead on his and her parentage and immigration dates.