Franz Xaver Wolfgang Mozart, also known as Wolfgang Amadeus Mozart, Jr., was the youngest child of six born to Wolfgang Amadeus Mozart and his wife Constanze and the younger of his parents' two surviving children. Wikipedia
Born: July 26, 1791, Vienna, Austria
Died: July 29, 1844 (age 53 years), Karlovy Vary, Czechia
Parents: Wolfgang Amadeus Mozart and Constanze Mozart