Diana Cooper noblewoman; English social figure, actress and memoirist, editor (1892–1986) (1892–1986) Parents Violet Manners, Duchess of Rutland Harry Cust Henry Manners, 8th Duke of Rutland Children John Julius Norwich Siblings Robert Manners, Lord Haddon Marjorie Paget, Marchioness of Anglesey John Manners, 9th Duke of Rutland Lady Violet Benson Beatrice Ethel Stephenson Partners Duff Cooper
