Charles Ferdinand d'Artois, Duke of Berry (24 January 1778 – 14 February 1820) was the third child and younger son of the future King of France, Charles X, and his wife, Maria Theresa of Savoy.The Duke of Berry was assassinated at the Paris Opera in 1820 by Louis Pierre Louvel, an anti-royal Bonapartist.In June 1832, two years after the overthrow of his father, Charles X, his widow, Marie ...