Mozart's Personal Tragedy: Impact on Music

On 16/11/1789, Wolfgang Amadeus Mozart and Constanze Mozart lost their infant daughter Anna Maria Mozart, who died approximately one hour after her birth in Vienna. She was the couple’s fifth child and their second daughter. Parish and family records confirm the brief survival of the child, a circumstance not uncommon in late eighteenth century Vienna, where infant mortality rates were high. The death occurred while Mozart was living and working in the city during a period marked by reduced income from concerts and commissions. The loss came amid additional strain within the household. Constanze Mozart had experienced recurring health problems during the late 1780s and frequently sought treatment at spa towns such as Baden. At the same time, Mozart’s finances were unstable, with documented debts and fewer profitable public appearances compared with earlier years in Vienna. Correspondence from the period reflects efforts to secure teaching income, subscriptions, and patronage while managing household expenses. The death of Anna Maria followed earlier family losses, as several of the Mozarts’ children had died in infancy. Of the six children born to Wolfgang and Constanze Mozart, only two survived into adulthood: Karl Thomas Mozart and Franz Xaver Wolfgang Mozart. The death of Anna Maria in November 1789 formed part of a sequence of personal and financial difficulties in the years immediately preceding Mozart’s final period of productivity in 1791, when he composed La clemenza di Tito, Die Zauberflöte, and other late works.