resting_place relations death_date death_place birth_place parents birth_date image article_title name occupation death_cause
skorpios , ionian islands , greece christina niece -rrb- onassis -lrb- sister -rrb- athina onassis roussel -lrb- 23 january 1973 athens , greece new york city , new york , united states aristotle -rrb- onassis -lrb- father -rrb- athina livanos -lrb- mother 30 april 1948 alexanderonassis.jpg alexander onassis
 alexander onassis businessman ; president of olympic aviation injuries sustained in an airplane crash
alexander onassis

alexander socrates onassis -lrb- ; april 30 , 1948january 23 , 1973 -rrb- was an american businessman .
he was the son of the greek shipping magnate aristotle onassis and his first wife tina livanos .
he and his sister christina onassis were upset by his father 's marriage to jacqueline bouvier kennedy , and he was credited with attempting to improve the relationship between his father and stavros niarchos .
born in new york city , onassis was not formally educated and worked for several years for his father at his monaco headquarters .
the relationship between onassis and his father experienced tensions as a result of his secret relationship with fiona thyssen , and he was later appointed the head of olympic aviation , a greek regional airline owned by his father .
onassis died in hospital as a result of injuries sustained in an air crash at ellinikon international airport at the age of 24 .
the alexander s. onassis foundation was established in his memory .
