​Kat Stewart, born on November 30, 1972, in Bairnsdale, Victoria, Australia, is a distinguished Australian actress known for her extensive work in television, film, and theater. She is the daughter of Tony and Kitty Stewart and has two older brothers. Stewart married fellow actor David Whiteley in February 2008, whom she met at Red Stitch Actors Theatre in 2002. The couple has two children: a son named Archie Nicholas Whiteley, born on January 12, 2012, and a daughter, Georgia Kitty Whiteley, born on March 16, 2016. ​