Jakob married Anna Maria Waske on 16 Jun 1868 in Ludwigswinkel, Pfalz, Bayern. Anna (daughter of Heinrich Waske and Margaretha Hatzfeld) was born on 15 Apr 1846 in Ludwigswinkel, Pfalz, Bayern; died on 6 May 1875 in Ludwigswinkel, Pfalz, Bayern. [Group Sheet] [Family Chart]

Jakob married Elisabetha Kästner on 1 Feb 1876 in Lemberg bei Pirmasens, Pfalz, Bayern. Elisabetha (daughter of Lorenz Kästner and Sophie Wenzel) was born on 9 Sep 1846 in Lemberg bei Pirmasens, Pfalz, Bayern; was christened on 20 Sep 1846 in Lemberg bei Pirmasens, Pfalz, Bayern. [Group Sheet] [Family Chart]