Kourtney Kardashian is the oldest sister in the famous Kardashian family and is 43 years old.
She gained fame through her appearances on the reality television show "Keeping Up with the Kardashians."
Kourtney has an estimated net worth of $65 million.
She earns $4.5 million per season from the family's reality TV show.
Kourtney was born in Los Angeles, California, to parents Robert and Kris.
She has two younger sisters, Kim and Khloe, and a younger brother, Rob.
In 1991, her parents divorced, and her mother later married Bruce Jenner, who had three stepbrothers: Burt, Brandon, and Brody, and a stepsister, Casey.
Kourtney also has two younger half-sisters, Kendall and Kylie.