1850 Census, Logan Co. Il.,Daniel and Dorcus (Scudder) Silvernail with children, Aaron, John,Jerome,Andrew,Sarah Jane and Charles. 1855 Census, Daniel not listed. Dorcus listed as taxpayer. Philip and C.D. Silvernail have been listed as sons of Daniel asnd Dorcus Silvernail Does anyone have any knowledge of the death of Daniel Silvernail and family records of Philip and C.D.Silvernail, Were Daniel and Dorcus the parents of C.D. and Dr.Philip Silvernail?