Jakob married Anna Catharina Mangold 25 Nov 1851, Gelbingen, Jagstkreis, Wurttemburg, Germany. Anna (daughter of Johann David Mangold and Christina Barbara Offenhaeuser) was born 31 Dec 1826, Wurttemberg, Germany; was christened 2 Jan 1827, Untermunkheim, Jagstkreis, Wurttemburg, Germany. [Group Sheet]