Doña Maria Amalia de Carvalho e Daun 1756 - 1812 (1756–1812) Parents Sebastião José de Carvalho e Melo, 1st Marquis of Pombal Eleonora Ernestina von Daun, Marquise of Pombal Children Doña Maria Constancia de Saldanha Oliveira e Daun Siblings Henrique José de Carvalho e Melo