Johann Leonhard Bach was born on January 9, 1724 in Waldmannshofen, Württemburg, Germany. He married Maria Catharina Balbach in June 1773 in Germany. Johann Leonhard died on October 7, 1796 in Germany.
|Offspring of Johann Leonhard Bach and Maria Catharina Balbach (?-?)|
|Johann Georg Bach (1756-1823)||26 November 1756 (Waldmannshofen+ Baden-Württemburg+ Germany)||15 May 1823 (Waldmannshofen+ Baden-Würrttemburg+ Germany)|| Maria Magdalena Eschenbach (1759-1844)|