She was born on January 23, 1957 in the Prince's Palace. 2. She is the eldest of Prince Rainier III and Grace Kelly's children. 3. She has two younger siblings: Prince Albert and Princess Stephanie.

November the 12th, 1929. A star is born on America's East Coast. Grace Kelly was the third of four children for parents Margaret and Jack. From humble beginnings as a bricklayer, her father became ...