Maria first married Auguste Charles, 2nd Duke of Leuchtenberg, son of Eugène de Beauharnais, grandson of Empress Josephine, who died soon after arriving in Portugal. She then married Ferdinand of Saxe-Coburg and Gotha, son of Prince Ferdinand Georg August of Saxe-Coburg and Gotha and his wife Princess Maria Antonia Koháry de Csábrág.
King Ferdinand with his daughter-in-law, Queen Maria Pia, and his sons Infante Augusto, and King Luí...