Kylie Jenner was born in August 10, 1997 in Los Angeles, California. Her father (Bruce Jenner) was a former Olympic gold medalist, and Kris Jenner. She has a sister, Kendall Jenner and eight half-siblings both on father and mother sides: Kourtney Kardashian, Kim Kardashian, Khloe Kardashian and Rob Kardashian, and Burt, Brandon, Brody and Casey Jenner. Her mother is Caitlyn Jenner. Caitlyn has another daughter called Cassandra Marino.