Jakob married Margaretha Dauenhauer on 4 Jun 1889 in Dahn, Pfalz, Bayern. Margaretha (daughter of Joseph Dauenhauer and Margaretha Hoff) was born on 9 May 1863 in Dahn, Pfalz, Bayern; was christened on 10 May 1863 in Dahn, Pfalz, Bayern. [Group Sheet] [Family Chart]