Reign Aston Disick (born December 14, 2014) is the son of Kourtney Kardashian & Scott Disick.
He's Mason & Penelope's little brother.
Reign is the nephew of Kim Kardashian, Khloé Kardashian, Rob Kardashian, Kendall Jenner and Kylie Jenner. He is the grandson of Kris Jenner, Robert Kardashian and Bruce Jenner.
He is also the cousin of Kim and Kanye's children, North West and Saint West and Rob and Blac Chyna's daughter Dream Kardashian.