The wedding of Jean-Christophe, Prince Napoléon, and Countess Olympia von und zu Arco-Zinneberg took place on Saturday, 19 October 2019 at the Cathedral of Saint-Louis des Invalides in Paris. Jean-Christophe is the head of the House of Bonaparte and Countess Olympia is the great-granddaughter of Emperor Karl I of Austria. The wedding drew a large amount of media attention due to the parallels between the match and that of their relatives, Napoléon Bonaparte and Archduchess Marie Louise of Austria in 1810.