| YEAR | DATE | EVENT | PRINCE |
| 1277 | Principality - dinasty Oboriten | John I | |
| 1283 | Enrico II | ||
| 1307 | Nicola II prince of Werle | ||
| 1316 | Principality of Werle-Goldberg | John III | |
| 1352 | Nicola IV | ||
| 1354 | John IV | ||
| 1374 | Lorenzo prince of Werle | ||
| 1393 | John VI | ||
| 1395 | Union to Duchy of Werle |