... Septimus D. Clarke, a native of Northumberland County, Va.; born Sep. 10, 1781, and died Dec. 29, 1833; his wife was born in 1783, and died in the fifty-sixth year of her age. They had seven children: Charles, Oliver P., Hiram, Leroy and James; two daughters died unmarried. All the sons left families in Mason County, except Leroy, whose posterity are in Missouri. Dr. Hiram Clarke, formerly of Cincinnati, left an only child; he is now in Chicago. ...