Johann Jacob Knerr was born on 14 Apr 1724 in Gersbach, Germany; died on 4 May 1786 in Gersbach, Germany.
Johann married Maria Magdalena Stegner on 15 Feb 1746 in Pirmasens, Germany. Maria was born on 29 Nov 1728 in Gersbach, Germany; died on 21 Dec 1767 in Gersbach, Germany. [Group Sheet] [Family Chart]
1724 - 1786 (62 years)