1:13 PM PT —Kim Kardashian shared a heartbreaking tribute about how much the matriarch meant to her.

Kris Jenner‘s beloved mother Mary Jo— known as MJ –is dead.

Kris announced her mom’s death Thursday morning in a heartfelt post to social media post … saying, “Today, we said goodbye to my beautiful Mommy MJ. There are no words that could ever capture what she has meant to me or the heartbreak of having to say goodbye.”