Today, 50 years ago, on March 15, 1975 (February 3, 1975, Lunar Calendar), Captain Onassis died of pneumonia in Paris. On March 15, 1975, the Greek Maritime King Aristotle Onassis died of pneumonia after suffering a few months of impotence. On March 15, 1975, the Greek Maritime King Aristotle Onassis died of pneumonia in Paris. On March 15, 1975, after a ten-year marriage with the actress and actress Maria Callas, he was divorced. In 1968, Aristotle and Jacqueline Kennedy (the daughter of President Kennedy) married two children: Christina and Alexander. On the east side of the island, he was buried in a private accident.