VIDEO : Lee Radziwill Has Died

(CNN)Lee Radziwill, younger sister of former first lady Jacqueline Kennedy Onassis and a former princess, died peacefully Friday night in her New York home, her family said in a statement to CNN. She was married three times, including to Prince Stanislas Radziwill of Poland with whom she had two children. Radziwill, a well-known socialite, told The New York Times in 2013 she understood the additional fame of being Jackie Kennedy's sister. "When I met her in the early '80s, I had the impression that she represented a very contemporary irony about American aristocracy, which is almost impossible to define," he told the fashion trade journal.