Kourtney Kardashian was born April 18, 1979 and is worth an estimated $20 million. Sister to Kim Kardashian and Khloe Kardashian, her family is famous for their reality TV show Keeping Up With The Kardashians. Along with several fashion and beauty ventures with her sisters, she’s also known for the spin-off reality shows Kourtney and Kim Take New York and Kourtney and Khloe Take Miami.
Kourtney is also related to Kris Jenner, Kendall Jenner and Kylie Jenner.