Patronages of Saint George Aragon it is a public holiday, celebrated as the 'National Day of Aragon'. It is also a public holiday in Castile and Leon, where the day commemorates the defeat at the Revolt of the Comuneros. Apparently, the English crusaders who helped King Afonso Henriques (1109–85) in the conquest of Lisbon in 1147 introduced a devotion to Saint George to Portugal. Nevertheless, it was not until the time of King Afonso IV (1291–1357) that the use of "São Jorge!!" (Saint George) as a battle cry, substituted for the former "Sant'Iago!!" (Saint James). Nuno Álvares Pereira (1360–1431), Saint Constable of Portugal, considered
Campo Maior, Portugal the garrison sided with Castile following the 1383–1385 Crisis. King John I of Portugal and Constable Nuno Álvares Pereira led their armies to Campo and besieged the town for six weeks, finally occupying it at the end of 1388. King John II (1481–1495) granted a new coat-of-arms to Campo Maior: a white shield, with the Arms of Portugal on one side, and John the Baptist, patron saint of the town, on the other side. In 1512, King Manuel I renewed the charter ("foral") of Campo Maior. From the late 15th Century, many of those persecuted by the Inquisition in Castile