She was d of the LP Baron AMERY OF LUSTLEIGH 1919-96 and Lady Catherine MACMILLAN 1926-91 d of former British PM The 1st Earl of STOCKTON OM 1894-1986 and Lady Dorothy Evelyn CAVENDISH 1900-66 d of 9th Duke of DEVONSHIRE 1868-1938 and Lady Evelyn Emily Mary PETTY-FITZMAURICE 1870-1960 d of 5th Marquess of LANSDOWNE 1845-1927 and Lady Maud Evelyn HAMILTON 1850-1932 d of 1st Duke of ABERCORN 1811-85 and Lady Louisa Jane RUSSELL 1812-1905 d of 6th Duke of BEDFORD 1766-1839 & gd of 4th Duke of GORDON 1743-1827, etc etc etc! She m 1988 Alan Simon Mercury (Murky) b 1948 s of Maj Hon Alan Victor HARE 1919-95 (s of 4th Earl of LISTOWEL 1866-1931 and gs of 2nd Baron DERWENT 1851-1929) and Jill Peggotty NORTH 1925-2015, and had two daus.