Keeping Up with the Kardashians Kardashians and Jenners celebrate Kourtney Kardashian's 39th birthday 04/18/2018 Kourtney Kardashian's family took to social media Wednesday to celebrate her 39th birthday. Read More RELATED NEWS Kim Kardashian reveals if she wants to get married again or have more kidsKim Kardashian celebrates her 42nd birthdayKanye West apologizes to Kim Kardashian for "any stress" caused TAGS: Kendall Jenner Kris Jenner Kylie Jenner Khloe Kardashian Kim Kardashian Kourtney Kardashian Rob Kardashian Tristan Thompson Robert Kardashian