Kris Jenner's children all share the last name Kardashian.
Kris Jenner . She has four children with Kardashian ( Kourtney , Kim , Khloé and Robert ) and two with Jenner ( Kendall and Kylie ) . Robert Kardashian . He had four children with his first wife , Kris Kardashian ( née Houghton , later Jenner ) : Kourtney , Kim , Khloé , and Rob , who appear on their family reality television series , Keeping Up with the Kardashians , and its spinoffs .