The Dukes of Alba are a prominent Spanish noble family with a rich history dating back to the 15th century. They hold the title of Duke of Alba, which was first granted in 1472. The family is known for its vast estates, significant influence in Spanish politics, and connections to the Spanish royal family. Throughout history, the Dukes of Alba have played important roles in various political and cultural events in Spain. The family is also recognized for its impressive art collection and historical palaces, such as the Palacio de Liria in Madrid, which showcases their long-standing heritage and contributions to Spanish society.