Charles, Duke of Brunswick-Lüneburg, reigned as Prince of Brunswick-Wolfenbüttel from 1735 until his death.

Braunschweig or Brunswick is a city in Lower Saxony, Germany, north of the Harz Mountains at the farthest navigable point of the river Oker, which connects it to the North Sea via the rivers Aller and Weser. In 2016, it had a population of 250,704.