Jackie and Athina are said to have never met. When Aristotle died in 1975, he left his daughter Christina as his only heir, after his son Alexander died in a 1973 plane crash. When Christina died in 1988, Athina, her then-three-year-old girl, grew up with her father’s family, far from the flashes and from Greece, the country of the Onassis family. Jacqueline Kennedy Onassis and Aristotle Onassis in 1970. Tom WargackiShe has sought to preserve that distance.