‘Rainier and Grace: The 1956 Princely Wedding in Monaco’: A Documentary Alexandra 11 years ago Advertisements Here is a two-part documentary about the 1956 wedding between H.S.H. Prince Rainier of Monaco and Miss Grace Kelly. RelatedThe Princely Wedding Between H.S.H. Prince Rainier III of Monaco and Miss Grace KellyApril 22, 2011In "Monaco Princely Family"Rare Film Footage of the Late Prince Rainier III and Princess Grace of Monaco (VIDEOS)April 8, 2012In "Monaco Princely Family"‘Grace Kelly: From Movie Star to Princess’ Exhibit Comes to Toronto, Canada. Plus Other NewsJuly 6, 2011In "Monaco Princely Family"