Princess Stéphanie of Monaco Princess Stéphanie of Monaco Princess Stéphanie of Monaco, Countess of Polignac (Stéphanie Marie Elisabeth Grimaldi; born 1 February 1965) is the youngest child of Rainier III, Prince of Monaco, and the American actress Grace Kelly. She is the younger sister of Albert II, Prince of Monaco, and Caroline, Princess of Hanover. Currently 13th in the line of succession to the Monegasque throne, she has been a singer, swimwear designer and fashion model. Stéphanie was born to Rainier III and Grace Kelly on 1 February 1965 at Prince's Palace in Monaco. She is the youngest of their three children, after Caroline
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