John married Schaeffer, Maria Catherine in UNKNOWN in Nassau, Rhein-Lahn-Kreis, Rheinland-Pfalz, Germany. Maria was born on 15 Dec 1803 in Nassau, Rhein-Lahn-Kreis, Rheinland-Pfalz, Germany; died on 1 Jan 1871 in Boonville Township, Cooper, Missouri, USA; was buried after 1 Jan 1871 in West Boonville Evangelical Church Cemetery, West Boonville, Cooper, Missouri, USA. [Group Sheet] [Family Chart]

1. Neef, JACOB Henry was born on 19 Jan 1829 in Rettert, Rhein-Lahn-Kreis, Rheinland-Pfalz, Germany; died on 10 Oct 1864 in Boonville Township, Cooper, Missouri, USA; was buried in Oct 1864 in West Boonville Evangelical Church Cemetery, West Boonville, Cooper, Missouri, USA.
2. Neef, John PETER was born on 7 Dec 1833 in Rettert, Rhein-Lahn-Kreis, Rheinland-Pfalz, Germany; died on 5 Aug 1887 in Boonville, Cooper, Missouri, USA; was buried in Aug 1887 in Boonville, Cooper, Missouri, USA.