Ian Douglas Campbell, 11th and 4th Duke of Argyll (18 June 1903 – 7 April 1973), known as Ian Campbell until 1949, was a Scottish Peer. He was the 11th Duke of Argyll, but is chiefly remembered for his unhappy marriage to and scandalous 1963 divorce from Margaret Whigham.

Early life

Ian Douglas Campbell was the son of Douglas Walter Campbell and his wife Aimee Marie Suzanne Lawrence. He was a great-grandson of George Campbell, 8th Duke of Argyll. He inherited the dukedom from his first cousin, Niall Diarmid Campbell, 10th Duke of Argyll, in 1949.

Family

Argyll was married four times. His first marriage was to the Honourable Janet Gladys Aitken (9 July 1908 – 1988), daughter of business tycoon and press baron Lord Beaverbrook, on 12 December 1927. They had a daughter:

• Lady Jeanne Louise Campbell (10 December 1928 – 4 June 2007), who married author Norman Mailer.

Ian and Janet divorced in 1934. Argyll's second marriage was to Louise Hollingsworth Morris Clews (d. 10 February 1970) on 23 November 1935. This marriage produced two sons:

• Ian Campbell, 12th Duke of Argyll (28 August 1937 – 21 April 2001).
• Lord Colin Ivar Campbell (b. 14 May 1946). He married in 1974 and divorced the following year, but Lady Colin Campbell still uses her married name, and is arguably the most recognisable member of the family, as a biographer of Diana, Princess of Wales.

This marriage also ended in divorce, in 1951.

Argyll's third marriage was to Margaret Whigham (1 December 1912 – 25 July 1993), mother of the Duchess of Rutland, Frances Helen Sweeny, from her previous marriage to Charles Sweeny. They were married on 22 March 1951. Margaret was a glittering society figure with a voracious sexual appetite. Even while married to the Duke, she carried on affairs with men from actor Douglas Fairbanks Jr. to Duncan Sandys, the Minister of Defence. The marriage was childless and they divorced in 1963, after the Duke photographed one of her sexual exploits. In the infamous divorce proceeding, the Duke produced Polaroid photographs of the Duchess wearing only her signature triple-string of pearls while fellating an unidentified man. This naturally caused a stir in society, and the divorce was granted, though on grounds of adultery with a different man.

Argyll's fourth and final marriage was to Mathilda Coster Mortimer (20 August 1925 – 6 June 1997) on 15 June 1963. From this marriage he had a daughter:

• Lady Elspeth Campbell (29 April – 4 May 1967), who lived only five days.

They remained married until the Duke's death on 7 April 1973. He was succeeded by his son Ian.