There are few true American dynasties. The Rockefellers, Mellons, Astors and DuPonts come to mind. The Gettys, too, are on that list. Founded by oil baron J. Paul Getty who moved under the radar until his “outing” as the richest American by FORTUNE magazine in 1957, the subsequent four generations of his family have been in the spotlight, navigating fields from environmentalism to fashion to business, music, digital archives, arts, LGBTQ rights and politics. With five wives, the patriarch of the dynasty, J. Paul Getty, fathered four sons who lived to adulthood, and the family tree has flowered to some 19 grandchildren, 40 great-grandchildren and 15 great-great-grandchildren.
Family scandals and internal squabbles such as Getty’s son Gordon’s (unsuccessful) seven-year court challenge over the family trust in the 1960s and the…