What is the official language of the place where Regensberg was a family of counts from?
Canton of Zürich The canton of Zürich (German: "Kanton"    ) has a population (as of 31 December 2016 ) of . The canton is located in the northeast of Switzerland and the city of Zürich is the capital of the canton. The official language is German. The local Swiss German dialect called "Züritüütsch" is commonly spoken. In English the name of the canton is often written without an umlaut.
Rhinelandic Rhinelandic is a term occasionally used for linguistic varieties of a region on both sides of the Middle and Lower Rhine river in Central West Germany, Belgium, the Netherlands, and Luxembourg. It has at least two distinct meanings which often can only be determined from the fine grain context in which the term is used. (This could be complicated at times since in German publications, local languages of villages or cities are commonly referred to as "the dialects" or "dialect", whereas the regiolects, which are dialects of Standard German in a linguistic sense, are hardly called so, but referred to using terms like "Rhinelandic", "Hessian" or "Bavarian", etc., that also name large compounds of related local languages