Isenburg-Braunsberg
Isenburg-Braunsberg was the name of a state of the Holy Roman Empire, based around Braunsberg in modern Rhineland-Palatinate, Germany. 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.
Name | Reign | Notes |
| Bruno II | 1210–1255 | |
| Bruno III | 1255–1278 | |
| John I | 1278–1327 | |
| William I | 1327–1383 | Imperial Count from 1338 |
| William II | 1383–1388 | Count of Isenburg-Wied from 1388 |