Monaco succession crisis of 1918 of this event, pursuant to the clauses of the treaty of 17 July 1918." The French government at the time was still the Vichy regime. Louis II died on 9 May 1949. The Principality of Monaco passed to his grandson, Rainier III. In the absence of an heir male, the ducal titles of Valentinois and Estouteville became extinct in French nobiliary law. Before Rainier III married Grace Kelly in April 1956, he notified the French government of his plans; the French ministry of foreign affairs replied with a message of official congratulations. Count Louis de Causans is suing the French
Grace Kelly filmography year, she portrayed a long-suffering wife of an alcoholic actor played by Bing Crosby in "The Country Girl" (1954) for which Kelly received the Academy Award for Best Actress, and the Golden Globe Award for Best Actress in a Motion Picture – Drama in 1955. She reteamed with Hitchcock on the romantic thriller "To Catch a Thief" (1955) opposite Cary Grant. In 1956, she appeared in the romantic comedy "The Swan", and the musical comedy "High Society". Later that year, the 26-year-old Kelly retired from acting to marry Rainier III, Prince of Monaco, and become the Princess of Monaco. Grace