Jacob married Elisabethe Philippine Pfisterer, daughter of Christian Friedrich Pfisterer and Rosine Beata Reichert, on 13 Apr 1871 in Asperg, Ludwigsburg, Wuerttemberg, Germany. (Elisabethe Philippine Pfisterer was born on 26 Nov 1842 in Asperg, Ludwigsburg, Wuerttemberg, Germany.)
