Aristotle Onassis and his yacht "Christina O". Onassis died at age 69 on 15 March 1975 at the American Hospital of Paris in Neuilly-sur-Seine, France, of respiratory failure, a complication of the myasthenia gravis from which he had been suffering during the last years of his life. Onassis was buried on his island of Skorpios in Greece, alongside his son, Alexander. Onassis' will established a charitable foundation in memory of his son, named the Alexander S. Onassis Public Benefit Foundation, based in the tax haven of Vaduz in Liechtenstein, and headquartered in Athens. The foundation received 45% of Onassis' estate, which would
Jacqueline Kennedy Onassis in both ads and stumping as vital assets in securing his victory, and he called her "simply invaluable". In July 1959, historian Arthur M. Schlesinger visited the Kennedy Compound in Hyannis Port and had his first conversation with Jacqueline; he found her to have "tremendous awareness, an all-seeing eye and a ruthless judgment". That year, Jack Kennedy traveled to 14 states, with Jacqueline taking long breaks from the trips so she could spend time with their daughter Caroline. She also counseled her husband on improving his wardrobe in preparation for his intended presidential campaign the following year. In particular, she