John was born 1840 in Ill & Sarah was born in 1846 in Ohio per the 1880 Pike Co census. I'm looking for Sarah's maiden name. Also info about John's parents-John P. born about 1805 in Va & Elizabeth born about 1812 in Ky. The elder John & his wife were in the 1850 Pike Co census with children-Martha, John P, Wm M & Elisabeth. I would like to find Elisabeth's maiden name & in what co. they were born.