Born in Antwerp (now Belgium) July 28 1610. Died 1678. Portuguese-Jewish, (formerly marrano) from wealthy family with six children. Known to have been a composer and performing musician with other family members of the lute, viols and keyboard instruments. She wrote in the late Jacobean style. Her works for a group of 5 viols were called “symphonies”. Her family were rich diamond merchants. Her father was baptised when Leonora was around 33 years old, but there is no information of any baptism for her mother Catharina Rodrigues. More information about Duarte, along with a bibliograpy, can be found in The Norton/Grove Dictionary of Women Composers. (p.150)