A Hollywood actress getting married to a prince - that's as close as it gets to a fairy tale in real life. Such is the tale of Grace Kelly - yes, the blonde in Hitchcock's Rear Window and Dial M for Murder. On the 18th of April, 1956, an actress from Pennsylvania became a princess by marrying Prince Rainier III of Monaco. Along with the fairytale-like marriage are three heirs to the throne of Monaco. Here's what happened to them.
Click 'Next Page' to discover what happened to the children of Princess Grace of Monaco.