Agustín de Iturbide y Green was the adopted son of which Belgian princess?
Agustín de Iturbide y Green Don Agustín de Iturbide y Green, Prince of Iturbide (2 April 1863, in Mexico City, Mexico – 3 March 1925, in Washington, D.C.) was the grandson of Agustín de Iturbide, the first emperor of independent Mexico, and his consort Empress Ana María. He became the adopted son, along with his cousin Salvador de Itúrbide y de Marzán, of Mexico's only other royal heads of state—Emperor Maximilian I of Mexico and Empress Carlota of Mexico. After the death of Emperor Maximilian in 1867, he became the Head of the Imperial House of Mexico, but he had no children. His claims passed to Maria Josepha Sophia de Iturbide, the daughter of his cousin, Salvador.
Princess Francisca of Brazil Dona Francisca (2 August 1824 – 27 March 1898) was a princess of the Empire of Brazil. She was a daughter of Emperor Dom Pedro I, who also reigned as King Dom Pedro IV of Portugal, and his first wife, Dona Maria Leopoldina. She married a son of Louis Philippe I and had three children. Through her only surviving daughter, she is an ancestor of Prince Henri, Count of Paris, the present Orléanist pretender to the French throne.