Emma Elizabeth Lascelles (1838-1920) (1838–1920) Parents Caroline Howard William Lascelles Children John Spencer Cavendish Victor Cavendish, 9th Duke of Devonshire Lord Richard Cavendish Siblings Beatrice Blanche Lascelles Georgiana Caroline Lascelles Henrietta Frances Lascelles Frank Lascelles Henry Arthur Lascelles Edwin Lascelles Mary Louisa Lascelles Claude George William Lascelles Partners Lord Edward Cavendish