Georg Jakob Helfrich
1770 - 1770 (0 years)
Generation: 1
1. Georg Jakob Helfrich was born on 27 Nov 1770 in Hinterweidenthal, Pfalz; was christened on 28 Nov 1770 in Hinterweidenthal, Pfalz; died on 18 Dec 1770 in Hinterweidenthal, Pfalz.