My name is Bill Morton, and I am trying to help my wife trace her family tree. Her name is Linda (Corbin) Morton. We have run into a roadblock with one of her father's ancestors, Granville Corbin. The info we have is that he was born somewhere in Kentucky on Sept 5, 1819, and died on Jan 10, 1850 in Vermillion County, Illinois. He was married to Rachel Bloomfield, and she died in 1852 or '53, also in Vermillion County, IL. Any help with further info would be appreciated.