House of Braganza for a lifetime." He accepted the leadership of the rebellion, which was successful, and was acclaimed João IV of Portugal on 1 December 1640. After the accession of the Braganzas to the throne, the duchy was linked to the Crown. "Duke of Braganza" became the traditional title of the heir to the throne, together with Prince of Brazil and, later, Prince Royal of Portugal, much as Prince of Wales is in the United Kingdom or Prince of Asturias in Spain. Under D. João's sons D. Afonso VI and D. Pedro II, the Portuguese colonial empire, part of which was lost
House of Orléans-Braganza a consequence of permanent emigration to Brazil had been acknowledged and accepted in writing by the Count of Eu prior to his marriage to the Princess Imperial of Brazil. Genealogical tree of the House of Orléans-Braganza, from its origin to the current claimants: The descendants of Prince Luís of Orléans-Braganza <br> The descendants of Pedro de Alcântara, Prince of Grão-Pará Some of the most important Brazilian palaces that were built to the Brazilian Imperial Family to private or governamental use. These palaces were taken by the government of the republic when it was proclaimed. Most members of the Imperial House