Dom José, Prince of Brazil, Duke of Braganza was the heir apparent to the Kingdom of Portugal until his death in 1788, as the eldest child of Queen Dona Maria I of Portugal and King Dom Pedro III of P
Portrait of José c. 1775–1788
Mariana Victoria of Spain was an Infanta of Spain by birth and was later the Queen of Portugal as the wife of King Joseph I. She acted as regent of Portugal in 1776–1777, during the last months of her
Portrait by Domenico Maria Sani at the Palace of Caserta
Louis XV and Mariana Victoria double portrait by Alexis Simon Belle.
Mariana Victoria, c. 1726
Portrait of Mariana Victoria (by Miguel António do Amaral, ca. 1773)