High Quality Content by WIKIPEDIA articles! Wallerfangen is a municipality of Saarlouis district, Saarland, Germany. Located west of Saarlouis and along the French border, it is the seat of the villages of Ittersdorf, Ihn, Leidingen, St. Barbara, Kerlingen, Gisingen, Rammelfangen, Oberlimberg, Bedersdorf, and Düren. It was established by the Duchy of Lorraine, and belonged to the Duchy until the Napoleonic Wars in the late 18th century, at which time it came under French control. Up until 1687, Wallerfangen possessed town privileges. In that year, the fortifications and most of the buildings were destroyed and the inhabitants were moved to the newly found town-fortress of Saarlouis.