It's a boy! Kourtney Kardashian has given birth to the latest member of the Kardashian clan. The reality TV favourite and her baby daddy Scott Disick welcomed their third child - a bouncing baby boy who will be a little brother to 5 year old Mason and 2 year old Penelope. The hot couples latest addition to the family arrived on Sunday, which, according to Us Weekly also happens to be their eldest son Mason's fifth birthday.