Reality TV star Scott Disick's mother has passed away. Kourtney Kardashian's beau is mourning the loss of his 63-year-old mum, Bonnie Disick, E! News confirms. Both Scott and Kourtney have been spotted in New York over the past few days, where Bonnie and her husband Jeff raised Scott in Long Island. The Keeping Up with the Kardashians couple, who have two young children together, were noticeably absent from Kourtney's mum Kris Jenner's birthday celebration on Tuesday (05Nov13) in Los Angeles.