Duke of Salerno (1937 creation)  Duke of Salerno "()" is a Spanish-Duosicilian royal title that was created in 1937 in the defunct Peerage of the Two Sicilies by Infante Alfonso, heir to the throne of the Two Sicilies, for his newborn heir presumptive child, Princess Teresa María. The title makes reference to the city of Salerno, in the former Kingdom of the Two Sicilies. The heir apparent is the eldest child of Princess Teresa and his husband Iñigo Moreno, 1st Marquess of Laserna (formerly 11th Marquess of Laula), Rodrigo Moreno y Borbón-Dos Sicilias (born 1 February 1962) who remains childless, and so the heir presumptive is her second child, Alicia, who is married to José Luis Hernández Eraso, with two children: