Johann Georg Bach was born on November 26, 1756 in Waldmannshofen, Württemburg, Germany to Johann Leonhard Bach and Maria Catharina Balbach. He married Maria Magdalena Eschenbach on January 12, 1792 in Waldmannshofen, Württemburg, Germany. Johann Georg died on May 15, 1823 in Germany.
Children
| Name | Birth | Death | Joined with |
| Apollonia Bach (1788-?) | 7 January 1788 (Germany) | (Germany) | Johann Knorr (?-?) |
| Johann Leonhard Bach (1792-1792) | 16 April 1792 (Germany) | 6 May 1792 (Germany) | |
| Maria Barbara Bach (1792-1863) | 16 April 1792 (Germany) | 25 December 1863 (Germany) | Johann Nikolas Bauer (?-?) |
| Johann Konrad Bach (1794-1857) | 17 December 1794 Sechselbach, Main-Tauber District, Baden-Württemberg, Germany | 1857 Freudenbach, Main-Tauber District, Baden-Württemberg, Germany | Anna Maria Schmidt (1796-1877) |
| Anna Magdalena Bach (1797-?) | 21 November 1797 Germany | ||
| Maria Catharina Bach (1801-1883) | 2 August 1801 (Germany) | 1 October 1883 (Germany) | |