who is the first born of the kardashians
Kourtney Kardashian Kourtney Mary Kardashian was born in Los Angeles, California on April 18, 1979 to Robert and Kris.[5] She has two younger sisters, Kim and Khloé, and a younger brother, Robert (Rob).[6] In 1991, her parents got divorced and her mother married Bruce Jenner, a 1976 Summer Olympics decathlon winner (Jenner later changed her name to Caitlyn[a]) in 1991.[8] Through their marriage, Kardashian gained stepbrothers Burton "Burt", Brandon, and Brody; stepsister Casey; and half-sisters Kendall and Kylie.[9]