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
Prince's Palace of Monaco By 1946 he was spending most of his time in Paris, and on 27 July of that year, he married for the first time. Absent from Monaco during most of the final years of his reign, he and his wife lived on their estate in France. Prince Louis died in 1949 and was succeeded by his grandson, Prince Rainier III. Prince Rainier III was responsible for not only turning around the fortune and reputation of Monaco but also for overseeing the restoration of the palace. Upon his accession in 1949 Prince Rainier III immediately began a program of renovation and