For ten points, name this Portuguese prince from the House of Aviz whose epithet reveals his love for exploration.
Çala Ben Çala asked this man to give his brother up as a hostage to fulfill peace terms in Tangiers, while another of his brothers was the eldest member of the Illustrious Generation. This founder of the Sagres Institute inspired his father to conquer the Moorish port Ceuta, and Gil Eanes, a commander of this man's expeditions, became the first European to pass Cape Bojador. This governor of (*) Algarve sent Goncalo Velho to discover the Azores for his country. For ten points, name this Portuguese prince from the House of Aviz whose epithet reveals his love for exploration.
Çala Ben Çala asked this man to give his brother up as a hostage to fulfill peace terms in Tangiers, while another of his brothers was the eldest member of the Illustrious Generation.
Henry the Navigator (accept Henry the Seafarer; or Infante Henry, Duke of Viseu; or Henrique o Navegador; prompt on Henry) &lt;KT&gt;