What French noble family is originally from a northeastern French town, whose name is "Wirten" in medieval German, has surviving family members in Scandinavia, Spain, and Germany?
Verdun Verdun ( ; ] ; medieval German: "Wirten" , official name before 1970 "Verdun-sur-Meuse") is a small city in the Meuse department in Grand Est in northeastern France. It is an arrondissement of the department.
Campenhausen Von Campenhausen (Camphusen, Camphus, Kamphaus, Camphuis, Kamphuis; Кампенгаузен) is a Baltic German and Swedish noble family descending from Spanish Netherlands.