Searching for John Clement Aufderheide b. 7 Sept 1847; d. 5 Jul 1898 Dayton OH. Married Anna Maria ORVELL/ORWELL/OWELL she was b. 5 Aug 1851 in Dayton OH, d. 8 Sep 1919 Dayton OH.Her parents are Theodore ORVELL and Mary Shoemaker. They are buried at Calvary Cemetery.I am trying to find out who John's parents are. and when he came to America.