Isabel, Duchess of Braganza (née Isabel Inês de Castro Curvello de Herédia; born 22 November 1966) is a Portuguese noblewoman and wife of Duarte Pio, Duke of Braganza, the current pretender to the defunct Portuguese throne.
Born into the family of an old Portuguese nobility, Isabel worked as an assets manager prior to her marriage.
Since marrying Duarte Pio, Isabel has left the professional world, devoted her attention to her family, and become patron to several Portuguese charities and non-profit foundations.
1934), an architect, and his wife, Dona Raquel Leonor Pinheiro de Castro Curvello (b.
Isabel de Herédia is the first cousin of Manuel Caldeira Cabral, former Portuguese Minister of Economy.