Looking for any information on an Oliver Smith, born about 1851.He lived with the Thomas Marshall family in the 1870 Audubon Township, Montgomery County, Illinois Census. Thomas Marshall, born abt. 1818 in Ohio, his wife Amanda, born abt. 1827 in Kentucky, and Oliver Smith born about 1850 in Michigan.However, Oliver was probably born in PA, and placed in an orphanage in Michigan.There is also a Wm. Smith, aged 18, listed in this census. Oliver and William are listed as laborers.