Duke of Alburquerque is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1464 by Henry IV to Beltrán de la Cueva, his "royal favourite" and grand master of the Order of Santiago. It makes reference to the town of Alburquerque in Badajoz, Spain.
Duke of Cardona is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1482 by Ferdinand II to Juan Ramón Folch de Cardona, 5th Count of Cardona, as an elevation to dukedom. It was originally granted as "Viscount of Cardona" and later elevated to "Count of Cardona", as a noble title in the 15th century to members of the Catalan family known as "Folch de Cardona".
Duke of Uceda is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1610 by Philip III to Cristóbal Gómez de Sandoval, who succeeded his father Francisco Gómez de Sandoval, 1st Duke of Lerma as the king's favourite.
Duke of Arcos is an hereditary title in the Peerage of Spain, granted by Isabella I in 1493 to Rodrigo Ponce de León, then 4th Count of Arcos. The dukedom is among the first 25 titles which reached the rank of Grandee of Spain 1st Class, in 1520. Nowadays however, all Grandees are of the same class.
Duke of Escalona is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1472 by Henry IV to Juan Pacheco, 1st Marquess of Villena.
Duke of Santoña is a hereditary title in the Peerage of Spain accompanied by the dignity of Grandee, granted in 1875 by Alfonso XII to Juan Manuel de Manzanedo, an important railway and banking tycoon who contributed greatly to the Bourbon Restoration in Spain.
Duke of Bailén is a hereditary title in the peerage of Spain accompanied by the dignity of Grandee and granted in 1833 by Ferdinand VII to Francisco Javier Castaños for his military achievements during the Peninsular War as Captain general of the Royal Spanish Armies, becoming the first man to defeat Napoleon in an open field battle.
Duke of Tarifa, is an hereditary title in the peerage of Spain, accompanied by the dignity of Grandee. It was granted to Ángela Maria Apolonia Pérez de Barradas y Bernuy on 28 June 1886 by king Alfonso XII. The tile was originally granted as "Duke of Denia and Tarifa" but was separated into two different titles on 22 December 1886 by the Queen Regent, Maria Christina of Austria.
Duke of Denia, is an hereditary title in the peerage of Spain, accompanied by the dignity of Grandee. It was granted to Ángela Maria Apolonia Pérez de Barradas y Bernuy on 28 June 1886 by king Alfonso XII. The tile was originally granted as "Duke of Denia and Tarifa" but was separated into two different titles on 22 December 1886 by the Queen Regent, Maria Christina of Austria.
Duke of Almazán de Saint Priest, is a title of Spanish nobility that is accompanied by the dignity of Grandee of Spain. It was granted to Emmanuel Louis Guignard de Saint-Priest on 30 September 1830 by King Ferdinand VII.
Duke of San Fernando de Quiroga is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1815 by Ferdinand VII to Joaquín José Melgarejo, 3rd Marquess of Melgarejo in the Kingdom of Naples and Mayordomo de semana of the king during his time as Prince of Asturias.
Duke of San Fernando Luis is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1816 by Ferdinand VII to Anne-Adrien-Pierre de Montmorency-Laval, for his efforts as Ambassador in Spain during the Bourbon Restoration.
Duke of Montellano is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1705 by Philip V to José de Solís, Count of Montellano, Adelantado of Yucatán and descendant of Francisco de Montejo. It makes reference to the town of Montellano in Seville.
Duke of San Miguel is a hereditary title in the peerage of Spain, accompanied by the dignity of Grandee and granted in 1625 by Philip IV to Juan Gravina y Cruyllas, viceroy of Sicily.
Duke of Híjar is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1483 by Ferdinand II to Juan Fernández de Híjar, Lord of Híjar and later also Duke of Lécera and Aliaga.
Duke of Tamames is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1805 by Charles IV to Antonio María Mesía del Barco, 22nd Lord of Tamames and 7th Marquess of Campollano.
Duke of la Victoria is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1839 by Isabella II to Baldomero Espartero, who was Prime Minister of Spain, in remembrance of his military victories that led to the embrace of Vergara. He was also made Prince of Vergara by Amadeo I to recognise this peace treaty.
Duke of Victoria de las Amezcoas is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted posthumously in 1836 by carlist pretender to the throne Infante Carlos as Charles V to Tomás de Zumalacárregui, captain general of the Carlist army, along with the Countship of Zumalacárregui.
Duke of Arjona is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1423 by John II to Fadrique Enríquez de Castilla, Count of Trastámara and a great-grandchild of Alfonso XI.
Duke of Medina de las Torres is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1625 by Philip IV to Gaspar de Guzmán, 3rd Count of Olivares and royal favourite to the king. A few days later, the king granted him the Dukedom of Sanlúcar la Mayor.
