Claim: Kourtney Kardashian is the daughter of Kris Jenner.
Evidence: She has four children with Kardashian -LRB- Kourtney , Kim , Khloé and Robert -RRB- and two with Jenner -LRB- Kendall and Kylie -RRB-.
Kourtney Mary Kardashian -LRB- born April 18 , 1979 -RRB- is an American television personality , socialite , businesswoman and model.