Ethel Margaret Campbell, Duchess of Argyll was a Scottish heiress, socialite and aristocrat who was most famous for her 1951 marriage and much-publicised 1963 divorce from her second husband, Ian Campbell, 11th Duke of Argyll.
- Occupation
- socialite, aristocrat, writer, art collector
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- December 1, 1912
- Died
- July 25, 1993