Kris Jenner’s mum Mary Jo Campbell is celebrating her 86th birthday today.

Kris Jenner’s mum Mary Jo Campbell is celebrating her 86th birthday today. And Kardashian momager Kris, 64, posted a gushing tribute to her mother on Instagram to mark the special day. In the sweet message Kris admitted that she would not know what to without her mum – who the Kardashian-Jenner clan dub ‘MJ’ – and thanked her for the “amazing advice” she dishes out. Alongside a series of snaps – that included some epic throwbacks – Kris penned: “Happy Birthday to my beautiful Mom MJ!!!! “Mom I don’t know what I would do without you… thank you for all of the love you give to all of us every single day… I love all of your stories about your life and all of your amazing advice… you are the most incredible mom, grandma, friend and confidant and I cherish every single memory we have. “Thank you for the way you raised me and for everything you’ve taught me… I love you more than you will ever know!! Xoxo #love#happybirthdaymj.”