Mary Jo "MJ" Shannon, the beloved matriarch of the Kardashian-Jenner family and mother of Kris Jenner, has passed away at the age of 91. Kris announced the heartbreaking news through an emotional social media post, remembering her mother as "the heart of our family" and paying tribute to the love, strength and wisdom she brought to generations of their family.

Sharing a series of cherished family photographs, Kris reflected on the profound impact her mother had on her life. She expressed that no words could truly describe the pain of saying goodbye, adding that MJ had been a constant source of unconditional love, resilience and support. Kris credited her mother with teaching her the importance of family, kindness and being present for the people one loves.