Priscilla Cubitt born 1941; third wife of William Stanhope, 11th Earl of Harrington (b. 1941) Parents Sibell Norman Archibald Cubitt Children John Stanhope Isabella Campbell, Countess Cawdor Siblings Mark Robin Cubitt Mary Sibell Cubitt Alick Cubitt Partners William Stanhope, 11th Earl of Harrington