When the Duke of Argyll broke into his wife’s locked cabinet while she was away in New York, he found a stash of Polaroid photographs that would destroy her reputation forever. One image showed the Duchess naked except for her signature three-strand pearl necklace, alongside a man whose identity was never confirmed. The discovery triggered one of Britain’s most notorious divorce cases of the 20th century and turned Margaret Campbell, Duchess of Argyll, into tabloid fodder under the cruel nickname “the Dirty Duchess. ”
Born Ethel Margaret Whigham on December 1, 1912, in Newton Mearns, Scotland, she was the daughter of George Hay Whigham, a successful businessman who headed the British-American company Celanese.
The family was wealthy and well-connected, though not extravagantly so by the standards of their class. Margaret was educated at private schools in New York and Scotland, including about 14 years at the prestigious Spence School in Manhattan. Her family traveled frequently, spending holidays in France and the Isle of Wight. But her upbringing was not happy, strained by her father’s numerous affairs, and her mother often used Margaret as a mediator in their troubled marriage.
Biographers later drew a direct line between that fractured childhood and the scandals that would define her adulthood. At 15, while on holiday with her family on the Isle of Wight in 1928, Margaret began a relationship with David Niven, later the Oscar-winning actor. What started as a summer romance turned into a crisis when she became pregnant. Her wealthy parents, horrified at the prospect of social ruin for an unmarried teenage daughter, took her to London for a secret abortion, then illegal in Britain.
The experience was so traumatic that Margaret omitted it entirely from her memoirs, yet she remained friendly with Niven for decades, attending his funeral in 1983, 55 years after their brief fling. In 1930, Margaret made her debut at the royal court in London and earned the title “Deb of the Year. ” She became one of the most talked-about socialites of the 1930s, appearing regularly in magazines, and attracting wealthy suitors, including Charles Greville, Earl of Warwick, who proposed marriage. She accepted, then abruptly called off the wedding, an early sign she had little intention of following convention.
She was also romantically linked to Prince George, Duke of Kent, son of King George V. A year after breaking off her engagement to Warwick, Margaret married Charles Sweeny, a stockbroker from a very wealthy Irish-American mining family, in 1933. She converted to Catholicism for the marriage, and the ceremony at the Brompton Oratory in Kensington caused traffic to stop in the surrounding streets. Her wedding dress, designed by Norman Hartnell, who later made gowns for the British royal family, remains on display at the Victoria and Albert Museum in London.
The marriage lasted more than 14 years, but Margaret later described it as deeply unhappy. “All Charlie wanted in a wife was a beautiful, brainless doll,” she complained. Both were unfaithful. In 1943, Margaret nearly died after falling 40 feet down an elevator shaft.
“The only thing that saved me was the elevator cable, which broke my fall,” she recalled. “I must have clung to it, because all my fingernails were found to have been torn off. I seem to have landed on my knees, with the back of my head hitting the wall. ” She survived, but the marriage ended in divorce in 1947.
The couple had three children, though their first, born in 1933, was stillborn. After a brief engagement to a banker named Joseph Thomas, which was broken off when he fell in love with another woman, Margaret began a relationship with Theodore Rousseau, curator at the Metropolitan Museum of Art in New York. Then she met Ian Douglas Campbell, 11th Duke of Argyll, on a train journey, and they married on March 22, 1951. She was 38; he was 47.
On the surface, it looked like a step up. But while the Campbell family was aristocratic, owning vast estates around Inveraray Castle, the Duke was in severe financial distress. Post-war British tax policies had heavily burdened the aristocracy, and Argyll’s addictions to alcohol, gambling, and prescription drugs compounded the problem. It was Margaret’s family money that saved him from selling his ancestral castle.
The marriage quickly soured, with the Duke becoming physically and psychologically abusive, as his two previous wives later confirmed. By the early 1960s, both were contemplating divorce. Convinced of his wife’s infidelity, Argyll hired a locksmith to force open her locked cabinet. Once inside, he discovered the photographs that shocked him and confirmed his suspicions.
He then sued for divorce on grounds of her adultery, hoping for a financial settlement. When the case came to trial in 1963, it drew intense media attention. The real explosion came when Argyll revealed the photographs. Overnight, the aristocratic divorce became a national obsession.
The Duke accused Margaret of having affairs with 88 men, a number widely seen as exaggerated but irresistible to a press already drunk on scandal. Rumors circulated about a stunning list of alleged lovers, including members of the royal family, top aristocrats, and government ministers, notably Duncan Sandys, the Minister of Defence and son-in-law of Winston Churchill. Every allegation fed the fire, and Margaret was dubbed “the Dirty Duchess. ”
When the case concluded on May 8, 1963, the ruling was devastating.
The judge, granting the divorce, declared the evidence showed the Duchess was “a completely promiscuous woman whose sexual appetite could only be satisfied with a number of men” and condemned her attitude toward marriage as “wholly immoral. ”
Margaret retreated into seclusion for a time. Perhaps the worst aspect of the divorce was the estrangement it caused between her and her daughter Frances, who had married Charles Manners, 10th Duke of Rutland, in 1958. They did not speak for over two decades, even attending the same social events in London without acknowledging each other.
Margaret later attempted to restore her name, filing several unsuccessful libel suits against newspapers and writing memoirs titled “Forget Not” and a book on hosting, but none achieved much success. By the late 1970s, Margaret faced serious financial problems. She opened her famous Mayfair home at 48 Upper Grosvenor Street to paying visitors, but the income was insufficient. Years of lavish spending and poor investments eroded her wealth, and in 1978, she was forced to sell the house she had occupied for over four decades.
She moved to a luxury hotel, but after failing to pay her bills, she was eventually evicted. In 1991, shortly before her death, Margaret finally reconciled with her daughter Frances after decades of estrangement. In 1993, she suffered a terrible fall and died shortly after on July 25, at age 80. She was bankrupt and living in a care home.
Her reputation never recovered from the blow of her infamous divorce 30 years earlier. She was buried at Brookwood Cemetery in Woking, Surrey, beside her first husband, Charles Sweeny, who had died just four months before her. Her story continued to fascinate the public. In 1995, a chamber opera about the trial premiered at the Cheltenham Music Festival.
In 2021, the BBC drama “A Very British Scandal,” starring Claire Foy as the Duchess, brought her story to a new generation. Margaret’s tale was one of several featured together in a larger documentary about scandalous women in history, but her life story alone demonstrates how a privileged existence can unravel when private secrets are violently exposed to the public eye.