Gordon Peter Getty (born December 20, 1933) is an American businessman, investor, philanthropist and classical music composer, the fourth child of oil tycoon J. Paul Getty. His mother, Ann Rork, was his father's fourth wife. When his father died in 1976, Gordon assumed control of Getty's US$2 billion trust. According to the Forbes 400, as of September 2011 his net worth is $2 billion, making him number 212 on the list of the richest Americans.