Ralph Lafferty b. 1718, Kilcoskan, co. Dublin, Ireland had dau. Sarah Lafferty b 1745, BATH county, Virginia. (She may have married James CLARK at some stage).
Ann Lafferty b. 1719 d. Augusta Co. Virginia was described as being a member of "Irish Gentry". In the Hist. Magazine of VA, vol 21 pt 372 "the will book of the court 1761, for 215, Ann Stewart, as a widow of James Stewart (or Stuart) was receiving rental from lands in KILCOSHAN, Dublin Co. Ireland. Prerogative Court of Ireland. Witnesses were Thomas LEECH / LEACH and James Shiel.
Did the Adairs emigrate with the LEECH, STEWART / STUART / LAFFERTY families ?
Perhaps Frank may have more information on these families ?