Arabella Diana Cope duchess of Dorset (1769–1829) Parents Sir Charles Cope, 2nd Baronet Catherine Bishopp Children Elizabeth Sackville-West, Countess De La Warr Lady Mary Sackville George Sackville, 4th Duke of Dorset Siblings Catherine Cope Charlotte Jenkinson Charles Jenkinson, 3rd Earl of Liverpool Partners John Sackville, 3rd Duke of Dorset Charles Whitworth, 1st Earl Whitworth
