The Earl of Kingston is a title in the peerage of Ireland, created in 1715. The title has been held by various members of the Kingston family, who have played significant roles in Irish history. The family seat is Kilkenny Castle, a historic estate that showcases the family's long-standing heritage. The current holder of the title is the Marquess of Ormonde, who inherited the title through family lineage. The Earl of Kingston has been associated with various estates and lands in Ireland, contributing to the cultural and social landscape of the region over the centuries.