 The centres on the right bank remained in the "Reichsland" whereas the parts on the left bank passed into the monastery's ownership.Throughout this period in history, the villages each side of the Glan, which then even bore the same names, were set asunder by this border.Nanzweiler and Dietschweiler on the Glan's right bank, which became Nanzdiezweiler by the 19th century, remained in Imperially immediate ownership and over the course of the centuries was pledged several times, in the 14th century to the Electorate of Trier, and in the 15th to Electoral Palatinate.