Susan (Rowland) and Elijah Joshua Duckett of Ky.

Need info about Elijah Joshua born 1812 and Susan (Rowland) Duckett born 1815. Children: Mary born July 24, 1844 Bowling Green, Warren Co. Ky and married Aaron Dilley June 13 1862. James, Levi born March 8, 1846, married Martha F.,William, and Martha who married Ewen Beck. Elijah and Susan would be my GGGgrandparents, Mary my GGgrandparent. I was told Susan is also buried in Il. Please let me know where if anyone knows.