 Ulmet became the seat of the "mairie" (“mayoralty”) for the villages of Ulmet, Erdesbach, Oberalben, Rathsweiler, Altenglan, Patersbach, Dennweiler-Frohnbach, Eschenau and Sankt Julian with Obereisenbach.After Waterloo and the Congress of Vienna, the Palatinate was awarded to the Kingdom of Bavaria.In 1818, two limetrees were planted at the way into the graveyard to mark the occasion of the unification of the Reformed and Lutheran churches.