Moselle Franconian language
Moselle Franconian (German: Moselfränkisch; Luxembourgish: Muselfränkesch) is a West Central German language, part of the Central Franconian languages area, that includes Luxembourgish. == Overview == Moselle Franconian is spoken in the southern Rhineland and along the course of the Moselle, in the Siegerland of North Rhine-Westphalia, throughout western Rhineland-Palatinate and Saarland, Luxembourg, the south of the German-speaking Community of Belgium and in the neighboring French département of Moselle (in Arrondissement of Boulay-Moselle).
Source: Wikipedia — Moselle Franconian language (CC BY-SA 4.0)