The Esterházy family is a prominent noble family from Hungary, known for their significant influence in Central Europe, particularly during the 17th and 18th centuries. They were major landowners and played a crucial role in the political and cultural life of the region. The family is often associated with the Esterháza Palace, a grand estate built by Prince Joseph Esterházy, which became a center for music and the arts. The family is also linked to the composer Joseph Haydn, who served as the court musician for the Esterházys for many years. This relationship greatly influenced Haydn's work, leading to the development of the classical symphony and string quartet. The Esterházy family remains a symbol of aristocratic heritage in Hungary.