Johann Georg Blum was born on 2 Apr 1768 in Mottgers, Hessen-Nassau, Prussia; was christened on 3 Apr 1768 in Mottgers, Hessen-Nassau, Prussia; died on 26 Mar 1830 in Schwarzenfels, Hessen-Nassau, Prussia; was buried on 28 Mar 1830 in Schwarzenfels, Hessen-Nassau, Prussia.