Mason Disick
Known for: Actor
Born: 14 December 2009 (age 16), Los Angeles, California, USA
Mason Dash Disick (born December 14, 2009) is Kourtney & Scott's son and Penelope & Reign's big brother. He was born in 'Keeping Up with the Kardashians' Season 4 finale, making it his first appearance.
He is known for appearing on Keeping Up with the Kardashians.