2 DATE FROM 1826 TO 1826 2 NOTE Pedro I., Kaiser, PEDRO IV de AlcnÌÇtara Francisco AntnÌñio Joô Carlos Xavier de Paula Miguel Rafael Joaquim JosËç Gonzaga Pascual Cipriano Serafim, Pr of Beira (1801-16), Pr of Brazil (1816-22), Regent of th e United Kingdom of Portugal, Brazil and the Algarves 22.4.1821; proclaimed Brazil fully inde pendent at the "Cry of the Ypiranga" 7.9.1822, proclaimed Emperor of Brazil (as Pedro I) 12.1 0.1822, King of Portugal and the Algarves 10.3.1826,abdicated the throne of Portugal 29.4.182 6 in favour of his eldest daughter, abdicated the throne of Brazil 7.4.1831 in favour of hi s son Pedro and assumed the title of Duke of BraganaÌç, Regent of the Portugal 1834