Luis Guillermo de Moncada, 7th Duke of Montalto

Luis Guillermo de Moncada y de Aragon y de la Cerda y de la Cueva (Collesano, 1 January 1614 - Madrid, 4 March 1672) was a Spanish nobleman and Roman Catholic cardinal. He was a Knight of the Military Order of Alcantara in 1630, Viceroy of Sicily in 1635, Captain General and Viceroy of Sardinia (1644), Viceroy of Valencia in 1652 and a Knight of the Order of the Golden Fleece in 1651.

Luis Guillermo de Moncada, 7th Duke of Montalto

Luis Guillermo de Moncada y de Aragon y de la Cerda y de la Cueva (Collesano, 1 January 1614 - Madrid, 4 March 1672) was a Spanish nobleman and Roman Catholic cardinal. He was a Knight of the Military Order of Alcantara in 1630, Viceroy of Sicily in 1635, Captain General and Viceroy of Sardinia (1644), Viceroy of Valencia in 1652 and a Knight of the Order of the Golden Fleece in 1651.