| YEAR | DATE | EVENT | HEAD OF STATE |
| 1180 | Bishopland | Bishop Isfried | |
| 1204 | Bishop Philipp | ||
| 1215 | Bishop Heinrich I | ||
| 1228 | Bishop Lambert von Barmstede | ||
| 1229 | Bishop Gottschalk | ||
| 1236 | Bishop Petrus | ||
| 1236 | Bishop Ludolf I | ||
| 1250 | Bishop Friedrich | ||
| 1257 | Bishop Ulrich von Blücher | ||
| 1284 | Bishop Konrad | ||
| 1291 | Bishop Hermann von Blücher | ||
| 1309 | Bishop Marquard von Jossow | ||
| 1335 | Bishop Volrad von dem Dorne | ||
| 1355 | Bishop Otto von Gronow | ||
| 1356 | Bishop Wisprecht von Blücher | ||
| 1367 | Bishop Heinrich II von Wittorf | ||
| 1388 | Bishop Gerhard Holtorp | ||
| 1395 | Bishop Detlev von Berkentin | ||
| 1419 | Bishop Johann I von Trempe | ||
| 1431 | Bishop Paridam von dem Knesebeck | ||
| 1440 | Bishop Johann II Prohl | ||
| 1454 | Bishop Johann III von Preen | ||
| 1461 | Bishop Ludolf II aus Ratzeburg | ||
| 1466 | Bishop Johann IV Stalkoper | ||
| 1479 | Bishop Johann V von Berkentin | ||
| 1511 | Bishop Heinrich III Bergmeier | ||
| 1524 | Bishop Georg von Blumenthal | ||
| 1550 | Bishop Christoph I von der Schulenburg | ||
| 1554 | Bishop Christoph II of Mecklenburg | ||
| 1592 | Bishop Karl of Mecklenburg | ||
| 1610 | Bishop August Duke of Brunswick-Lüneburg | ||
| 1636 | Bishop Gustav Adolf of Mecklenburg | ||
| 1648 | Principality of Duchy of Meckleburgo-Schwerin | ||
| 1701 | Principality of Duchy of Meckleburgo-Strelitz | ||
| 1918 | 9 november | Union to German State of Schleswig-Holstein |