In the book compiled by Rosalie Edith Davis entitled Louisa County, Virginia Tithables and Census, 1743-1785 [Manchester, MO: Published by author, 1988]) these Dukes are listed: Betty Cleavears, Clavers, Cleaveares, Cleavears, Clevers, Clevears, Cleveras, Clevers, Cleviars, Cleviers [probably the same person with variant spellings of given name] Cosby Edward Harden Henry John Kesiah, Kezia, Keziah [probably same person] Hope this helps someone. E.W.Wallace