The Dukes of Alba are a prominent noble family in Spain, known for their historical influence and vast estates. The title was first granted in the 15th century to Fernando Álvarez de Toledo, a military leader and statesman. The family has played significant roles in Spanish history, particularly during the Spanish Empire. The Dukes of Alba are recognized for their impressive palaces, such as the Palacio de Liria in Madrid, and their extensive art collections. They have also been involved in various political and cultural endeavors, maintaining their status as one of Spain's most distinguished aristocratic families over the centuries.