 The "mairie", at least, persisted even after Napoleonic French rule ended with the Battle of Waterloo and the Congress of Vienna, but it was now called the "Bürgermeisterei" of Quirnbach, although this literally means in German the same thing as the older, French term.In 1817, the "Bürgermeisterei" of Quirnbach passed to the Kingdom of Bavaria.In the late 1920s and early 1930s, the Nazi Party (NSDAP) became quite popular in Rehweiler.