Few royal friendships burned as brightly as the one between Sarah Ferguson and the late Princess Diana, and few collapsed as mysteriously. The two women knew each other long before either married into the royal family, shared apartments, shared wardrobes and, eventually, shared the strange pressure cooker of being duchesses under global scrutiny. Yet by the time Diana died in Paris in 1997, the pair had not spoken to each other for roughly a year, and Ferguson spent decades insisting she never fully understood why.
The answer, according to one of the most prominent royal journalists of the era, may have come down to a single unkind sentence in a book: a joke about Diana's feet that Diana reportedly could not forgive.
A Friendship That Preceded the Crowns
Before the titles, before the paparazzi, Diana Spencer and Sarah Ferguson moved in the same young aristocratic circle. Ferguson, nicknamed Red for her hair, was bubbly where Diana could be guarded, and the two grew close in the early 1980s. When Ferguson married Prince Andrew in 1986, she effectively joined her best friend inside the royal machine, and for a few years they were photographed together constantly, a pair of glamorous sisters-in-law laughing at events while their husbands navigated their own famously complicated roles.
Both marriages later unraveled in the full glare of the world's media, and for a while that shared experience seemed to deepen the bond. Ferguson later wrote about their relationship as something closer to sisterhood than friendship, one that had survived countless ups and downs. "In any sibling relationship, there are ups and downs and peaks and troughs, but we were always steadfast in our friendship," she wrote in her autobiography Finding Sarah: A Duchess's Journey to Find Herself. "We never let the sun go down on too many heated discussions. Our bond was never broken."
The Silence That Lasted a Year
Except, in the final years of Diana's life, the bond did break, and Ferguson claimed in her book that the cause was never explained to her. "Sadly, at the end we hadn't spoken for a year, though I never knew the reason, except that once Diana got something in her head, it stuck there for a while," she wrote. The separation must have been painful in a uniquely modern way: two of the most photographed women on earth, moving through the same small world, with every mutual acquaintance presumably asked about the rift.
Ferguson said she tried repeatedly to bridge the gap, sending letters in the hope that whatever the disagreement was, it could simply be set aside. "I wrote letters, thinking whatever happened didn't matter, let's sort it out. And I knew she'd come back," she recalled. Then came the detail that has haunted her ever since. "In fact, the day before she died she rang a friend of mine and said, 'Where's that Red? I want to talk to her.'" The call came too late. Diana died the following night, and the conversation never happened.
The Shoe Comment That May Have Started It All
So what did happen? Journalist and royal commentator Tina Brown later suggested the rift traced back to a remark Ferguson made about Diana's shoes, of all things. The line appeared in Ferguson's earlier biography, My Story: Sarah, the Duchess of York, published in 1996, one year before Diana's death. Recalling their younger, pre-royal days of sharing clothes, Ferguson wrote: "When I lived in Clapham, Diana helped me by giving me all her shoes (and, less happily, her plantar warts) - we wore the same size."
It reads like careless locker-room humor between old friends, the kind of tease that lands harmlessly at a dinner table. In print, from a duchess, in a bestselling book, it was something else entirely. Diana, who spent her life battling image-driven insecurities and who guarded her privacy fiercely, reportedly did not find her most personal details turned into a punchline for public amusement. According to Brown's account, the comment wounded her deeply, and the freeze that followed never thawed.
When a Joke Becomes a Betrayal
There is a broader lesson buried in this petty-sounding quarrel, and royal biographers have pointed to it repeatedly. Diana's friendships operated on an unspoken contract: her vulnerability was shared in confidence, never in currency. The 1990s were the decade of royal tell-alls, with ex-staff, ex-lovers and ex-friends all monetizing their proximity to the Princess. A joke about plantar warts may seem trivial next to some of those betrayals, but for Diana it was allegedly the last straw from someone she had trusted without reservation since before the crown.
Ferguson, for her part, always seemed genuinely baffled by the depth of the offense, which arguably made the rift worse. Her style has always been to joke her way through awkwardness, and she apparently never grasped that this particular joke had crossed a line Diana could not retreat from. By the time the letters went unanswered, pride on both sides had hardened the silence into distance.
A Reunion That Came One Day Too Late
What lingers most in this story is the timing. The day before the crash in Paris, Diana was reportedly asking a mutual friend where her old friend was, wanting to talk. Whatever hurt she carried, the desire to reconnect had apparently won. Ferguson has described learning of that call as one of the great regrets of her life, a near-miss frozen at the worst possible moment.
The tale has outlived both women's royal careers, and it keeps resurfacing whenever the Yorks' fortunes rise or fall again, as they have lately and dramatically. It survives because it is such a human story: two friends who shared everything, undone by one printed sentence, and given only one final day to fix it. The lesson Ferguson herself might offer, if asked, is probably the simplest one. Say the apology while the phone can still be answered, because books are forever, but friends, as she learned too late, are not.
