Who was the father of Kourtney, Kim, Khloé and Rob Kardashian?

Robert Kardashian Sr. was the father of Kourtney, Kim, Khloé and Rob Kardashian.

Robert Kardashian Sr. was an American attorney and businessman. He and Kris Jenner had four children together: Kourtney, Kim, Khloé and Rob. The couple divorced in 1991, and Kardashian later married Jan Ashley and Ellen Pierson.

He became widely known for serving on O. J. Simpson’s legal defense team during Simpson’s 1995 criminal trial. Kardashian’s professional connection with Simpson is one reason the two men are sometimes confused in family-history questions, but Simpson was not the Kardashian siblings’ father.

Robert Kardashian Sr. died in 2003 from esophageal cancer. His children later became television personalities and business founders, while the Kardashian surname became internationally associated with their family’s media career.