The House of Alba is a noble family in Spain, known for its long history and significant influence. Founded in the 15th century, it has produced many prominent figures, including military leaders and politicians. The family is recognized for its vast estates and impressive collection of art and historical artifacts. The Duke of Alba is the title held by the head of the family, which has been passed down through generations. The family's lineage includes connections to various European royal families, enhancing its prestige. The Alba Palace in Madrid is one of their notable residences, showcasing their rich heritage.