Personal life
George Miller’s parents were Greek immigrants—father Dimitrios Millotis (his name Anglicized to Jim Miller) and mother Angela, originally from Greek ethnic parents in Anatolia, Turkey. George Miller had three brothers—fraternal twins John, Chris, and Bill, who grew up to become film, producers.
Miller attended Ipswitch Grammar School and Sydney Boys High School and graduated from the University of New South Wales. Miller attended medical school and also attended film workshops at Melbourne University. His first marriage, to actor Sandy Gore, ended in divorce in 1992. They had a daughter. Miller is married to film editor Margaret Sixel, starting in 1995; the couple has had two sons. He has three children.