16 September 2010
Andrea Albert Pierre Casiraghi (born 8 June 1984) is the first of three children born to Princess Caroline of Monaco, The Princess of Hanover and her second husband, the late Stefano Casiraghi, an heir to an Italian oil fortune. He is currently second in line to the throne after his mother, meaning that if the currently reigning Prince Albert dies without legitimate children, then Casiraghi is likely to adopt the surname Grimaldi and someday be the Prince of Monaco. His maternal grandparents were Prince Rainier III of Monaco and Grace Kelly. Andrea was six years old when his father died in a boating accident.