Thurman's mother, Nena von Schlebrügge, is a psychiatrist and former model. Her father, Robert Thurman, is Professor of Buddhism. Her father is of German, English, Irish and Scottish descent Her mother is of Swedish, Danish and German descent. Before her parents' marriage, her mother was married to Timothy Leary. One of her three brothers is Ganden Thurman, a Hollywood yoga guide. Thurman has three children. She has a daughter and son from her second husband, Ethan Hawke and a daughter from her partner, Swiss businessman Arpad Busson.