The Outrageous Mitfords of World War II

Think your family argues about politics? Spare a thought for the Mitfords — Britain’s most scandalous sisters — whose fierce ideological divides didn’t just stir up drama at the dinner table, but shook the social and political circles of 1930s Europe.

Two of the six Mitford sisters, Diana and Unity, became infamous before and during World War II for their unapologetic embrace of fascism, their personal ties to Adolf Hitler, and their reckless disregard for the political norms of their time. Raised in a crumbling country estate by eccentric aristocratic parents, the Mitfords were born into privilege — but instead of following a quiet upper-class path, Diana and Unity chose infamy.

From Guinness Heiress to Fascist Bride

Diana Mitford seemed destined for a life of luxury when she married Bryan Guinness in 1929, heir to the Guinness brewing fortune. But by 1933, she had scandalized society by divorcing him to pursue Sir Oswald Mosley, a married man and the founder of the British Union of Fascists.

Her political and romantic choices horrified her family. Diana’s sisters — especially Nancy, a satirical novelist, and Jessica, a devoted communist — viewed Mosley’s politics as dangerous and delusional. But Diana leaned in, becoming a loyal supporter of Mosley’s movement, which aimed to bring Mussolini-style fascism to Britain.

Even more shocking: when Diana and Mosley married in 1936, they did so in the home of Nazi propaganda minister Joseph Goebbels. The ceremony was attended by Hitler himself.

Unity’s Obsession with Hitler

If Diana’s politics were appalling, Unity’s story was downright surreal.

In 1933, Unity and Diana attended a Nazi rally in Nuremberg. While Diana supported the movement, Unity became obsessed. She soon moved to Munich, learned German, and began loitering at Hitler’s favorite restaurant, waiting for a chance to meet him.

Incredibly, the tactic worked. Within months, Unity had befriended Hitler and became part of his inner social circle. Gestapo officials and top Nazis were mystified, but Hitler seemed to enjoy her company, often giving her gifts and political favors. Unity even claimed that Eva Braun, Hitler’s longtime companion, was jealous of their relationship — hinting at a possible romance between them.

Unity idolized Hitler, and her growing influence in his circle included arranging the meeting between Hitler and her sister Diana, which led to the now-notorious Nazi-hosted wedding.

War and Fallout

The sisters’ fascist sympathies would eventually cost them dearly.

When World War II broke out, Diana and Mosley were declared security threats by the British government and interned without trial for much of the war. They were held in Holloway Prison before being transferred to a more comfortable house arrest, but their reputations — once glittering — never fully recovered.

For Unity, the war triggered a personal crisis. Though she admired Hitler, she also considered herself a proud Briton and was devastated by the outbreak of war between the two countries. In 1939, shortly after Britain declared war on Germany, Unity attempted suicide in a public park in Munich, shooting herself in the head. She survived, thanks to bystanders who rushed her to the hospital, but suffered lifelong brain damage. She returned to England under government watch and died of complications from her injury in 1948 at just 33 years old.

Diana, however, lived a long life. She remained married to Mosley until his death in 1980, published books and memoirs, and gave interviews into her 90s. She died in 2003 at the age of 93, never apologizing for her past.

A Legacy of Loyalty — and Controversy

The Mitfords remain one of Britain’s most fascinating, dysfunctional, and divisive families. With sisters who ranged from fascist to communist, from reclusive to rebellious, their story reads like historical fiction — except it’s all true.

Diana and Unity’s outrageous wartime choices continue to puzzle and provoke historians. Were they naive? Dangerous? Blinded by charm? Perhaps all of the above. But one thing’s certain: their story is a striking reminder that history isn’t just made by world leaders — sometimes it’s shaped by bold, misguided individuals with powerful friends and no sense of consequence.