sentences:  After the French had withdrawn in 1814 and Napoleon had been defeated at Waterloo, the Congress of Vienna awarded the Palatinate to the Kingdom of Bavaria.Within this state, Elzweiler lay in the "Landkommissariat" (later "Bezirksamt", then "Landkreis", or “rural district”) and the "Bürgermeisteramt" (“Mayoralty”) of Horschbach, even being merged with Horschbach in 1835 into a single municipality.In the early 1930s, the Nazi Party (NSDAP) was quite popular in Elzweiler.