High Quality Content by WIKIPEDIA articles! Charlotte Marie Pomeline Casiraghi (born 3 August 1986 in La Colle) is the second child of Caroline, and the late Stefano Casiraghi, an Italian industrialist. She is fourth in line to the throne of Monaco. Her maternal grandparents were the late Rainier III, and Grace Kelly. While she is named after her paternal great-grandmother, Princess Charlotte, Duchess of Valentinois.