Jan 5 Constanze Mozart, wife of Wolfgang Amadeus Mozart, born in Zell im Wiesental, Germany (d. 1842) Jan 20 Jerome-Joseph de Momigny, Belgian French composer, born in Philippeville, Belgium (d. 1842) Jan 21 Giuseppe Antonio Silvani, Italian music publisher and composer, born in Bologna (d. 1827/8) Jan 23 Christian A. Vulpius, German novelist & dramatist (Rinaldo Rinaldini), born in Weimar, Germany (d. 1827) 1761 Famous Birthdays by Year 1763