In a sun-drenched California kitchen, a 90-year-old woman and her daughter dissolved into helpless laughter, their giggles echoing off the marble countertops. The cause was a pair of cannabis-infused gummies, a moment of televised mischief that turned Mary Jo 'MJ' Campbell into an unlikely star of the Kardashian family's reality empire. It was a scene that captured her essence: a woman who, in her ninth decade, could still find joy in the absurd and share it with millions.

On 16 July, Kris Jenner announced that her mother had died at the age of 91, just days before what would have been her 92nd birthday. 'Today, we said goodbye to my beautiful mommy MJ,' Jenner wrote on Instagram, in a post that quickly amassed millions of likes. 'There are no words that could ever capture what she has meant to me or the heartbreak of having to say goodbye.' Kim Kardashian, her granddaughter, called her 'my best friend, my gossip partner, my forever soulmate.' The family did not disclose a cause of death. The loss came only weeks after the death of Mason Haynes, the family's long-time bodyguard, in a motorcycle accident, compounding a season of private grief lived out in public view.

Campbell, who was born in Arkansas and later settled in California, had been a quiet fixture in the lives of her six grandchildren and thirteen great-grandchildren long before she became a familiar face to viewers of Keeping Up With the Kardashians and its successor, The Kardashians. German media described her as 'the calm counterpoint to an otherwise loud family', while across Latin America, where the family's reality shows command a vast following, news of her death dominated entertainment headlines. She was not a main character, but her appearances—often marked by dry wit and an unshakeable warmth—earned her a devoted fan base. In 2022, she served as one of two witnesses at Kourtney Kardashian's courthouse wedding to Travis Barker, a role that underscored her position as the family's emotional anchor.

Her death prompted an outpouring of tributes from fans who had come to see her as a symbol of resilient, unconditional love. On social media, thousands shared clips of her most memorable moments, including the infamous gummy bear episode and a lavish 91st birthday dinner at the Los Angeles restaurant The Ivy, where the entire clan gathered last summer. In her farewell message, Jenner wrote: 'When I look at my kids and my grandkids, I will forever see pieces of you in all of us.' It was a sentiment that resonated far beyond the family's immediate circle, tapping into a broader cultural fascination with the Kardashian-Jenner dynasty's ability to turn even the most intimate losses into shared narratives.

In the end, the most enduring image may not be from a television screen, but from a Santa Barbara courthouse, where a 90-year-old woman in a floral dress stood as a witness to her granddaughter's wedding, a quiet testament to the family she held together. As Jenner put it, 'Your love will live on in our family, in our traditions, in every moment we are together.' For a clan built on spectacle, the legacy of Mary Jo Campbell was the simple, stubborn insistence that family is everything.