Kris Jenner has paid an emotional tribute to her late mother, Mary Jo 'MJ' Campbell, on what would have been her 92nd birthday. Sharing a series of family photos on Instagram, the Kardashian matriarch wrote, 'Happy Heavenly Birthday Mommy. I love you,' just days after announcing MJ’s death at the age of 91. MJ was a beloved presence on Keeping Up With the Kardashians and remained at the heart of the famous family across generations. #krisjenner #kimkardashian #kardashian #celebrity #kuwtk