This is a list of the women who were queens as wives of Spanish monarchs from the 16th Century, when Spain was unified, until present. Francisco de Asís, Duke of Cádiz is the only King Consort, as the husband of Queen Isabella II. House of Habsburg House of Bourbon House of Bonaparte House of Bourbon (first restoration) House of Savoy House of Bourbon (second and third restoration) See also List of Spanish monarchs List of Aragonese consorts List of Asturian consorts List of Castilian consorts List of Leonese consorts List of Galician consorts List of Navarrese consorts Spain, Royal Consorts of Spain Spain