Vem gifte sig med Charles Ferdinand, Prince of Capua?

Prince Charles of the Two Sicilies, Prince of Capua (Full Italian name: Carlo Ferdinando, Principe di Borbone delle Due Sicilie, Principe di Capua) (10 November 1811 – 22 April 1862 in Turin, Kingdom of Italy) was the second son of Francis I of the Two Sicilies and his second wife, Maria Isabella of Spain. He contracted a morganatic marriage in 1836 and had to live for the rest of his life in exile.