Pamela Dillon daughter of Eric Dillon, 19th Viscount Dillon (1915–1992) Parents Eric Dillon, 19th Viscount Dillon Nora Beckett Children Michael Onslow, 7th Earl of Onslow Teresa Waugh Siblings Michael Eric Dillon, 20th Viscount Dillon of Costello-Gallin Partners William Onslow, 6th Earl of Onslow