Constanze Mozart Constanze Mozart Maria Constanze Cäcilia Josepha Johanna Aloysia Mozart (née Weber) (5 January 1762 – 6 March 1842) was an Austrian woman who trained as a singer. She married twice, her first husband being Wolfgang Amadeus Mozart, and was later, jointly with her second husband Georg Nikolaus von Nissen, Mozart's biographer. She and Mozart had six children: Karl Thomas Mozart, Franz Xaver Wolfgang Mozart, and four who died in infancy. Constanze Weber was born in Zell im Wiesental, a town near Lörrach in Baden-Württemberg, in the south-west of Germany, then Further Austria. Her mother was Cäcilia Weber, née Stamm. Her
Death of Wolfgang Amadeus Mozart Magic Flute". Mozart is said to have whispered the following to Constanze in reference to her sister Josepha Hofer, the coloratura soprano who premiered the role of the Queen of the Night: Solomon, while noting that Mozart's biographers often left out the "crueler memories" surrounding his death, stated, "Constanze Mozart told Nissen that just before the end Mozart asked her what [his physician] Dr. Closset had said. When she answered with a soothing lie, he said, 'It isn't true,' and he was very distressed: 'I shall die, now when I am able to take care of you and the children.