sentences:  History is silent as to the precise date of Jettenbach's establishment.It is believed to date to before the year 1000, but is first mentioned in a document from 1348 (a full transcription of the document in question, in archaic German, can be found in the ).At that time, Jettenbach belonged to the extensive area of the "Reichsland" ("Imperial Land") near Kaiserslautern, which was already subdivided into separate court districts ("Gerichte").