Josef married Amalie Schneider on 29 Jan 1898 in Rumbach, Pfalz, Bayern. Amalie (daughter of Friedrich Jakob Schneider and Luise Weber) was born on 30 May 1877 in Rumbach, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Ernst Robert Frey was born on 27 May 1898 in Rumbach, Pfalz, Bayern; died in 1985; was buried in Friedhof Rumbach, Rumbach, Landkreis Südwestpfalz, Rheinland-Pfalz.
2. Albert Frey was born on 28 Mar 1900; died on 18 Sep 1961; was buried in Friedhof Rumbach, Rumbach, Landkreis Südwestpfalz, Rheinland-Pfalz.