Re: Rosskopf family (Roskamp)

John Roskamp and his wife Mary Sophia Stange of Banner Twp, Fulton Co. Illinois are my great-great-grandparents.Their known children are Clara (1863-1937) who married Henry Clay Beebe, John (who married Bertha---- and had four sons./three daughters), Henry, Blanche and two infants.I would appreciate any additional information.I have always wondered where in Germany they came from.Don Beebe.