Katherine Kelly Lang is one of three children in a show business family. Her parents are Olympic long-jump skier Keith Wegeman and actress Judy Lang; her grandfather was Academy Award-winning cinematographer Charles Lang. Born and raised in Hollywood, California, Lang graduated from Beverly Hills High School where she concentrated more on becoming a jockey or training for the Olympics than studying to be an actress. She took only a few drama classes in school, but fate guided her into an acting career. It began on the set of Skatetown U.S.A. (…