Isenburg-Braunsberg
Isenburg-Braunsberg was the name of a state of the Holy Roman Empire, based around the hill Braunsberg. It was created as a partition of Isenburg-Isenburg in 1199. In 1338 Isenburg-Braunsberg became an Imperial County. It slowly acquired territories of the County of Wied, being renamed to Isenburg-Wied in 1388.