Congratulations to Kourtney Kardashian and Scott Disick! E! News has confirmed that Kourtney has given birth to a baby boy, the couple’s third child together. Their new son was born on Sunday, which is also his big brother Mason ‘s fifth birthday! The proud parents also have a two-year-old daughter, Penelope. A source told E! News,”The family is freaking out with joy. What an amazing coincidence.