The House of Lara is a noble family from medieval Spain, particularly known for its influence in the regions of Aragon and Castile. The family played a significant role in the political and military affairs of the time, often aligning with various monarchs and participating in key battles. Members of the House of Lara were known for their loyalty and service to the crown, which helped them gain land and titles. Their legacy includes notable figures such as Alfonso de Lara, who contributed to the family's prominence during the Reconquista, the period of the Christian reclamation of the Iberian Peninsula.