United Kingdom, July 16 -- Kris Jenner's mum has died aged 91.

The Kardashian matriarch took to her Instagram page to break the tragic news, as she shared a picture of her mum Mary Jo - affectionately know as MJ - as a young woman.

She wrote alongside it: "There are no words that could ever capture what she has meant to me or the heartbreak of having to say goodbye.

"My mum 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 taught us that family is everything. She showed us how to love unconditionally and how to find joy in the little moments. She showed me how to face life's...