Mary Jo Campbell, the mother of Kris Jenner and grandmother to the Kardashian-Jenner siblings, has died at the age of 91. Jenner announced her mother's passing on Thursday via social media, stating, "Today, we said goodbye to my beautiful Mommy MJ."
Campbell made multiple appearances on the family's long-running reality series, starting with "Keeping Up with the Kardashians," which premiered in 2007. Her death was announced without an immediate cause.
"She taught us that family is everything. She showed us how to love unconditionally and how to find joy in the little moments," Jenner wrote in her social media post. "She showed me how to face life's challenges with resilience and faith."