A picture taken in Ronda on June 25, 2024 shows the signature of the King Fernando II on a document in the library of the Real Maestranza de Caballeria. The Real Maestranza de Caballeria of Ronda houses a documentary treasure that keeps track of thousands of Hispanic surnames for several centuries, an invaluable resource in moments of lively interest in genealogy. (Photo by JORGE GUERRERO / AFP)