Schloss Mammertshofen is a château at Roggwil, Switzerland, Thurgau, in Switzerland. The recorded building campaign dates from the 13th century. The register records it as “class A Swiss cultural property of national significance”. Details are drawn from Wikidata.
Composed from the fields of the record itself — place, century, protection. Not written about the building, and not drawn from any source beyond those named below.
