Princess Caroline of Monaco eldest child of Rainier III, Prince of Monaco, and Grace Kelly (b. 1957) Parents Grace Kelly Rainier III, Prince of Monaco Children Charlotte Casiraghi Princess Alexandra of Hanover Andrea Casiraghi Pierre Casiraghi Siblings Princess Stéphanie of Monaco Albert II, Prince of Monaco Partners Vincent Lindon Philippe Junot Ernst August, Prince of Hanover Stefano Casiraghi
