Prince Ferdinand, Duke of Calabria

Prince Ferdinando of the Two Sicilies,  (Ferdinando Pio Maria), Duke of Castro (25 July 1869 – 7 January 1960), was head of the House of Bourbon-Two Sicilies as pretender to the throne of the extinct Kingdom of the Two Sicilies from 1934 to 1960.

Children

 * 1) Princess Maria Antonietta of the Two Sicilies (1898–1957)
 * 2) Princess Maria Cristina of the Two Sicilies (1899–1985) married Manuel Sotomayor-Luna, Vice President of Ecuador.
 * 3) Prince Ruggiero Maria of the Two Sicilies, Duke of Noto (1901–1914)
 * 4) Princess Urraca of the Two Sicilies (July 14 1913 - May 3 1999) never married.
 * 5) Princess Lucia of the Two Sicilies (9 July 1908 – 3 November 2001) married Prince Eugenio of Savoy, Duke of Genoa and had children.