Lemme entrepreneur Kourtney Kardashians has four children; three she shares with ex Scott Disick, and her youngest, Rocky 13 Barker, she shares with husband Travis Barker, drummer for Blink-182 Lemme entrepreneur Kourtney Kardashians has four children; three she shares with ex Scott Disick, and her youngest, Rocky 13 Barker, she shares with husband Travis Barker, drummer for Blink-182