Patronages of Saint George attended by thousands of people. Saint George is the patron saint of the German city of Freiburg im Breisgau. He also appears on the coats of arms of several German towns and cities, including Bamberg, Bürgel, Dießen am Ammersee, Eisenach, Mengeringhausen, Schwarzenberg, and, of course, Sankt Georgen im Schwarzwald. Saint George (Greek: Άγιος Γεώργιος) is a particularly loved and venerated Saint in Greece. He is the patron Saint of the Hellenic Army and Infantry, as well as the patron Saint of numerous Greek cities, towns and villages including Arachova, Eratyra, Goumenissa, Ierapetra, Nemea, Nigrita, Sidirokastro, Soufli, Vevi, etc. In Italy,
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