On April 19, 1956 (March 9, 1956), Prince of Monaco married the actress Grace Kelly. On Thursday, April 19, 1956, Grace Kelly was married to Princess Lanier. The Irish-American actress Grace Kelly (1928-1982) married Prince Lanier III during the filming. She was star in films such as Murder on the M and the Back Window. On Thursday, April 19, 1956, Grace Kelly starred in a series of films directed by Scott Cork, among which one called The Thief's Dress was shot last year in Monaco. She met Prince Lanier III during the filming. The wedding was held in Monaco's high-altitude Cathedral of St. Nicholas with a big boat on the TV, with a big guest who welcomed Khan, Agadir-Roosevelt, and the newly-received Princess Diana-Orlando-Orlando in