Royal Title Period First creation by Ferdinand II of Aragon and Isabella I of Castile I Rodrigo Ponce de León 1484–1492 II Francisca Ponce de León y de la Fuente 1492–1493 Second creation by Ferdinand VII of Spain I Infante Francisco de Asis of Spain (b. 6 May 1820, d. 15 November 1821) 1820–1821 II Infante Francis of Spain 1822–1902 Third creation by Francisco Franco I Alfonso de Borbón y Dampierre 1972–1989