My ancestor was William Lusk, brother of your Charles. They both married Runyon girls, Wm to Charity and Charles to Anne. The records at the LDS Family History Library only list their parents as "Lusk" for the father and "Mary (Polley) Lusk" as the mother, both being born in North Carolina. Charles Lusk of Lima, Ohio is a decendent of your Charles and is also trying to get more information on this line. Hope this helps.