House of Braganza vassals, alongside numerous churches, orders, and institutions under its patronage. In 1603, Teodósio II married Ana de Velasco y Girón, daughter of Castilian Juan Fernández de Velasco, 5th Duke of Frías, and had four children with her. The Duke's first son and successor, João II, raise the House of Braganza to new heights of power, having launched the Portuguese Restoration War and been acclaimed King João IV of Portugal, thus installing the House as the ruling dynasty of Portugal. Teodósio II's second son, Duarte of Braganza, was made Lord of Vila do Conde and became a diplomat, serving at the
Prince Antônio of Orléans-Braganza Prince Antônio of Orléans-Braganza Prince Antônio of Orléans-Braganza (born June 24, 1950), whose baptismal name is "Antônio João Maria José Jorge Miguel Gabriel Rafael Gonzaga de Orléans e Bragança e Wittelsbach", is a member of the Imperial House of Brazil. Antônio was born in Rio de Janeiro, the sixth son of Prince Pedro Henrique of Orléans-Braganza and of his wife, Princess Maria of Bavaria. In 1976, Antônio earned a bachelor's degree in Engineering (with a specialization in Major Structural Projects) from the University of Barra do Piraí. Dom Antônio's eldest brother is Prince Luiz of Orléans-Braganza, the current Head of