Katherine Eunice Schwarzenegger

Schwarzenegger was raised in Los Angeles, California. She is the oldest child of bodybuilder, actor, and politician Arnold Schwarzenegger of Austrian descent, and Maria Shriver of Irish descent, a journalist and author who is also a member of the Kennedy family. She has a sister, Christina Aurelia Shriver Schwarzenegger (born July 23, 1991), and two brothers, Patrick Arnold Schwarzenegger (born September 18, 1993), and Christopher Sargent Shriver Schwarzenegger (born September 27, 1997) She is also the half sister of Joseph Baena (born October 2, 1997).
As of September 2011, Schwarzenegger is a senior at the University of Southern California, where she is a communications major.