Monaco home and held in the Drancy deportation camp outside the French capital before being transported to the Auschwitz concentration camp, where he was later killed. Blum's colleague Raoul Gunsbourg, the director of the Opéra de Monte-Carlo, helped by the French Resistance, escaped arrest and fled to Switzerland. In August 1944, the Germans executed René Borghini, Joseph-Henri Lajoux and Esther Poggio, who were Resistance leaders. Rainier III, who ruled until 2005, succeeded to the throne following the death of his grandfather, Prince Louis II, in 1949. On 19 April 1956, Prince Rainier married the American actress Grace Kelly; the event was
Florestan I, Prince of Monaco invisible to the public; unlike Honoré V, Florestan went out in public. He even established a school in Menton, albeit an expensive one from which the princely couple attempted to meet local demands for democratic reforms and offered two constitutions to the local population, but these were rejected, particularly by the people of Menton, who were offered something better by King Charles Albert of Sardinia. When the Prince and Princess of Monaco saw that their efforts were doomed to failure, they handed over power to their son Charles (later Prince Charles III). This was, however, too little, too late. Encouraged