Jakob married Anna Meyer on 5 Oct 1912 in Hinterweidenthal, Pfalz, Bayern. Anna (daughter of Karl Meyer and Philippina Bott) was born on 18 Sep 1884 in Hinterweidenthal, Pfalz, Bayern; died in 1969 in Hinterweidenthal, Landkreis Südwestpfalz, Rheinland-Pfalz. [Group Sheet] [Family Chart]

1. Karl Kästner was born on 6 Dec 1906 in Hinterweidenthal, Pfalz, Bayern; died on 11 Aug 1984 in Dahn, Landkreis Südwestpfalz, Rheinland-Pfalz.