The Kardashian-Jenner family is currently in mourning following the passing of their beloved matriarch, Mary Jo “MJ” Campbell, who died at the age of 91 on July 16. Her death has left an undeniable void in the family, as they prepare to honour her enduring legacy.
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MJ was a significant figure in the lives of her daughter Kris Jenner and her grandchildren, teaching them not only the value of resilience but also imparting skills necessary for entrepreneurship. A source close to the family revealed that MJ had a profound influence on the family dynamic, stating that “MJ was such an important person for all the girls.”

Having run a children’s clothing boutique for several years, MJ exemplified the entrepreneurial spirit that she instilled in her family. The source noted that after losing her second husband in a car accident in 2003, MJ continued to teach her daughters and granddaughters how to use humour as a coping mechanism during difficult times. “Kris feels MJ is the reason she and the girls learned so many invaluable lessons,” the insider elaborated. “Not just about business, but about life. Kris always says MJ’s humour lives on in all the girls.”

MJ was well-known for her sharp wit and “very dry, sarcastic” sense of humour, which endeared her to family members and made her a steady presence during various family milestones and challenges. Her approachable, no-nonsense attitude has left a lasting impression on her family.
The loss has been particularly hard on Kim Kardashian, who nurtured a close bond with her grandmother. An insider noted that Kim greatly admired MJ as a self-made woman and frequently communicated with her. “Kim truly idolised her,” the source commented, explaining that Kim leans on her boyfriend, Lewis Hamilton, for support during this difficult time. Hamilton has reportedly been “caring and sympathetic” to Kim as she navigates her grief.
Khloé Kardashian is also grappling with the loss of MJ, whom she visited frequently. The source added that Khloé often brought her two children to spend time with their great-grandmother and is already contemplating ways to commemorate MJ’s legacy. “Khloé has been talking about how much MJ meant to all of them,” the insider shared, hinting at plans for a podcast episode featuring Kris and her sisters that would spotlight MJ’s impact and legacy, although that project is still in the early stages of discussion.
Meanwhile, Kendall and Kylie Jenner have expressed their sorrow, having always viewed MJ as the “backbone of the family.” Her steady influence and love have been pivotal in shaping their lives, making the loss especially poignant for the sisters.
In a heartfelt tribute shared on Instagram, Kris Jenner reflected on her mother’s influence, stating, “My mom was the heart of our family. She taught me everything that truly matters—to love your family fiercely, to be kind, to show up for the people you love, and to never take a single moment together for granted.” She added, “When I look at my kids and my grandkids, I will forever see pieces of you in all of us. There is not a part of me that isn’t shaped by you.”
The Kardashian-Jenner family plans to gather for a private memorial in honour of MJ’s life, as they band together to celebrate the remarkable woman who played such a pivotal role in their lives. Her wisdom and humour will undoubtedly continue to resonate through the family for generations to come, emphasising the impact of a matriarch who was immensely loved and cherished.
