Alexandre de Bragança bishop of the Roman Catholic Church Parents João I, Duke of Braganza Infanta Catherine, Duchess of Braganza Children Siblings Duarte de Bragança, 1.Marqués de Flechilla, Conde d'Oropesa Alexander de Bragança Felipe de Bragança Saraphine de Bragança Teodósio II, Duke of Braganza Eduardo de Braganza, 1st Marquis of Frechilla and Villarramiel