Infanta Isabel Maria of Braganza of John VI of Portugal and the last grandchild of Maria I of Portugal. She is buried in the Royal Pantheon of the House of Braganza. Infanta Isabel Maria of Braganza Infanta Isabel Maria of Braganza (); Queluz, 4 July 1801 – Benfica, then Belém, 22 April 1876 was a Portuguese "infanta" (princess) daughter of King John VI of Portugal and his wife Carlota Joaquina of Spain. She acted as regent for two years. Her full name was Isabel Maria da Conceição Joana Gualberta Ana Francisca de Assis de Paula de Alcântara Antónia Rafaela Micaela Gabriela Joaquina Gonzaga de Bragança
House of Braganza in 1921. She was succeeded by her grandson, Prince Pedro Henrique of Orléans-Braganza, as Head of the Imperial House of Brazil, and he by his son and current Head, Prince Luiz of Orléans-Braganza. With the end of the banishment of the Imperial Family in 1920, some princes returned to live in Brazil, while another remained in Europe. After the end of World War II, Prince Pedro Henrique, then Head of the Imperial House and married to Princess Maria Elisabeth of Bavaria, returned to Brazil with his family. The Imperial House of Brazil divided into rival branches because of the renunciation