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 Maria Antonia of Parma Maria Antonia of Parma (Maria Antonia Giuseppa Walburga Anna Luisa Vicenza Margherita Caterina; 28 November 1774 – 20 February 1841) was a Princess of Parma, daughter of Duke Ferdinand I of Parma and his wife, Archduchess Maria Amalia of Austria. Contrary to what has been frequently stated, she was not named after her aunt, Queen Marie Antoinette of France, who was not her godmother. Maria Antonia's godparents were her uncle, Emperor Joseph II, and her father's aunt, Maria Antonia of Spain, Queen of Sardinia, after whom the princess was named.