I have never found a connection for the Bertie County Casper line to the Casper line of Rowan County NC. I am related to the Rowan County family. The Union and Pulaski County, IL line is also related to the Rowan County family. I can get the documentation for you if you are need it. There were 2 Peter Casper's that moved their families to IL in the 1800's . The earliest of them moved in the 1830's & was the only Son of Conrad Casper and Catherine. Peter married Esther Fullenwider and had Alexander, Eliza, Stephen, Caleb, Henry, Elnora,Catherine, Esther, Peter H., and Anna.(Birthdates and some descendant's available on request). The other Peter Casper family moved to IL.in 1850 & was the Nephew of Conrad. He married Catherine Frick and their children were, Adam, John, Charles, Moses, Daniel, William, Eve Caroline, Simeon, & Margaret. ( Dates and family information available also on request) Both Peter's were named for their Grandfather Peter of the Rowan County Line. The Rowan County line moved to Rowan County from Hunterdon County,New Jersey about 1777 or 78. Hope this helps. Ann caschele@sigecom.net