Rainier III, Prince of Monaco - Wikipedia
https://en.wikipedia.org/wiki/Rainier_III,_Prince_of_MonacoIn the 1940s and 1950s, Rainier had a ten-year relationship with the French film actress Gisèle Pascal, whom he had met while a student at Montpellier University, and the couple lived at Saint-Jean-Cap-Ferrat. Rainier's sister, Princess Antoinette, wishing her own son to ascend the throne, spread rumors that Pascal was infertile. The rumours combined with a snobbery over Pascal's family origins ultimately ended the relationship.
Albert II, prince of Monaco | Biography & Facts | Britannica
www.britannica.com › Albert-II-prince-de-MonacoAlbert II, prince of Monaco, in full Albert Alexandre Louis Pierre Grimaldi, prince of Monaco, (born March 14, 1958, Monaco), 32nd hereditary ruler of the principality of Monaco (2005– ). He was the only son of Rainier III, prince of Monaco, and Grace Kelly (Princess Grace of Monaco), a former actress.