Ian Douglas Campbell, 11th and 4th Duke of Argyll (18 June 1903 – 7 April 1973), was a Scottish peer and the Chief of Clan Campbell (MacCailein Mòr).
1912
Argyll's third marriage was to Margaret Whigham (1912–1993), mother of Frances, Dowager Duchess of Rutland, from her previous marriage to Charles Francis Sweeny.
1927
His first marriage was to Janet Gladys Aitken (1908–1988), daughter of business tycoon and press baron Max Aitken, 1st Baron Beaverbrook, on 12 December 1927.
1928
They had a daughter, Lady Jeanne Campbell (1928–2007).
1934
Ian and Janet divorced in 1934.
1940
Along with his commanding officer Maj. Gen. Victor Fortune, the war poet Aonghas Caimbeul, and all surviving members of the 51st (Highland) Division, Captain Campbell surrendered to Wehrmacht General Erwin Rommel at Saint-Valery-en-Caux in Normandy on 12 June 1940.
1945
He was held as a prisoner of war until 1945.
1949
He inherited the titles Duke of Argyll and Chief of Clan Campbell (MacCailein Mòr) following the death of his first cousin once removed, the 10th Duke, on 20 August 1949.
Argyll was married four times.
He was known to be addicted to alcohol, gambling, and prescription drugs.
The Duke was also accused of physical and emotional abuse by his wives, whose money he tried to use for maintaining Inveraray Castle.
1951
This marriage also ended in divorce, in 1951.
They were married on 22 March 1951.
Margaret was a glittering society figure.
While married to the duke, she had affairs with other men including actor Douglas Fairbanks Jr.. and Duncan Sandys, the minister of defence.
1963
He is chiefly remembered for his unhappy marriage to, and scandalous 1963 divorce from, his third wife, Margaret Whigham.
Ian Douglas Campbell was born in Paris, France.
He was the son of Douglas Walter Campbell and his wife, Aimee Marie Suzanne Lawrence.
His paternal grandfather, Lord Walter Campbell, was the third son of the 8th Duke of Argyll.
Through his father, he was the nephew of Queen Victoria's daughter Louise, who married John Campbell, 9th Duke of Argyll, the fourth Governor General of Canada.
He was educated at Milton Academy in the United States and Christ Church, Oxford.
He served during the Second World War with the rank of captain in the 8th Battalion Argyll and Sutherland Highlanders and saw combat during the Fall of France.
The marriage was childless and they divorced in 1963 after the duke found Polaroid photographs of her sexual activities with other men.
In the divorce proceedings, the duke produced the photographs, which featured the duchess wearing only her signature triple-string of pearls while fellating an unidentified man.
In hearings which gained much media attention, the divorce was granted, though on grounds of adultery with a different man.
Argyll's fourth and final marriage was to Mathilda Coster Mortimer (1925–1997) on 15 June 1963.
Mathilda, who was first married to Clemens Heller, founder of the Salzburg Global Seminar, a school in Salzburg, Austria, was the granddaughter of New York banker and clubman William B. Coster.
From this marriage he had a daughter:
1970
Argyll's second marriage was to Louise Hollingsworth Morris Vanneck, née Clews (d. 10 February 1970), daughter of Henry Clews Jr. by his wife Louise Hollingsworth Morris (ex-wife 1894–1901 of Frederick Gebhard) of Baltimore, Maryland, and former wife of Hon. Andrew Vanneck (md 1930–1933) on 23 November 1935.
This marriage produced two sons:
1973
They remained married until the duke's death on 7 April 1973.
He died in a nursing home in Edinburgh.
He was succeeded by his son Ian.
2012
While most dukes and duchesses of Argyll are buried at Kilmun Parish Church, Ian Campbell and his son, the 12th duke, both chose to be buried on the island of Inishail in Loch Awe.
