Carole Radziwill is the grandchild of Jacqueline Bouvier Kennedy Onassis' sister Caroline Lee Bouvier (Caroline Kennedy's namesake)
Lee Radziwill has been married 3x:
1) Michael Canfield (1953-1959, annulled)
2) Prince Stanislaw Albrecht Radziwill (1959- div. 1974)
3) Herbert Ross (1988-div. 2001)
https:// www.vanityfair.com/style/2017/03/carole-radziwill-jfk-jr-carolyn-bessette