Claim: Kris Jenner has four children with Robert Kardashian, including the stars of Keeping Up with the Kardashians.

Robert Arthur Kardashian -LRB- born March 17 , 1987 -RRB- is an American television personality and businessman . He is known for appearing on Keeping Up with the Kardashians , a reality television series that centers upon his family , as well as its spin-offs . In 2011 , Kardashian also competed in the thirteenth season of ABC 's Dancing with the Stars , during which he placed second .