Jacob married Margarethe Caroline Obenland 12 Dec 1858, Abstatt, Heilbronn, Baden-Württemberg, Germany. Margarethe (daughter of Johann Friederich Obenland and Heinrike Katharine Weber) was born 7 Dec 1833, Abstatt, Heilbronn, Baden-Württemberg, Germany; was christened 12 Dec 1833, Abstatt, Heilbronn, Baden-Württemberg, Germany. [Group Sheet]

1. Caroline Pauline Weller was born 31 May 1861, Wurttemberg, Germany; was christened 9 Jun 1861, Weinsberg, Heilbronn, Baden-Württemberg, Germany; died 23 Jul 1861, Wurttemberg, Germany.
2. Pauline Marie Weller was born 16 Apr 1860, Wurttemberg, Germany; was christened 3 May 1860, Weinsberg, Heilbronn, Baden-Württemberg, Germany.

Johann — Rosine Gottlieben Foell. [Group Sheet]