Duarte Pio, Duke of Braganza nobility. This was the first marriage of a member of the Portuguese royal family to take place in Portugal since the marriage of King Carlos I in 1886. The ceremony was celebrated in the Monastery of Jerónimos in Lisbon and presided over by Cardinal António Ribeiro, Patriarch of Lisbon. Representatives of most of the European royal houses were present. Duarte Pio, Duke of Braganza "Dom" Duarte Pio, Duke of Braganza (Duarte Pio João Miguel Gabriel Rafael; born 15 May 1945) is a claimant to the defunct Portuguese throne, as the head of the House of Braganza. The Miguelist Braganzas, to
Prince Luiz of Orléans-Braganza and participates in matters concerning Brazil's imperial past. Luiz Gastão Maria José Pio was born on 6 June 1938 in Mandelieu-la-Napoule, France, as the oldest son Prince Pedro Henrique of Orléans-Braganza, the Vassouras great-grandson of Emperor Pedro II of Brazil, and his wife, Princess Maria Elisabeth of Bavaria, granddaughter of King Ludwig III of Bavaria. Through his father, he is a member of the Vassouras branch of the House of Orléans-Braganza, a cadet branch of the House of Braganza and the House of Orléans. Through both of his parents, Luiz is a cousin to many heads of royal families throughout