Patronages of Saint George Saint George the leader of the Portuguese victory in the battle of Aljubarrota. King John I (1357–1433) was also a devotee of the saint and was in his reign that Saint George replaced Saint James as the main patron saint of Portugal. In 1387, he ordered that its image on horse be carried in the Corpus Christi procession. As part of the Portuguese Empire, Brazil inherited the devotion to Saint George as patron saint of Portugal. In the religious traditions of the Afro-Brazilian Candomblé and Umbanda, Ogum (as this Yoruba divinity is known in the Portuguese language) is often identified
Portugal son-in-law of Ferdinand I of Portugal, claimed the throne of Portugal. A faction of petty noblemen and commoners, led by John of Aviz (later King John I of Portugal) and commanded by General Nuno Álvares Pereira defeated the Castilians in the Battle of Aljubarrota. With this battle, the House of Aviz became the ruling house of Portugal. Portugal spearheaded European exploration of the world and the Age of Discovery. Prince Henry the Navigator, son of King João I, became the main sponsor and patron of this endeavour. During this period, Portugal explored the Atlantic Ocean, discovering several Atlantic archipelagos like