Death of Mary Jo 'MJ' Shannon: Kris Jenner's mother dies at 91

Mary Jo Shannon, mother of Kris Jenner, has died at age 91. Known as 'MJ', she was a familiar face to the public from her appearances on Keeping Up with the Kardashians and The Kardashians. Kris Jenner paid tribute to her mother, calling her 'the heart of our family'. Several family members, including Kim Kardashian, shared their emotions on social media.