English
Conrad I Of Oldenburg
1300 - 1347 (47 years)
| Conrad I Of Oldenburg | |
| 1300 - 1347 (47 years) |
|
| Hedwig VonDiepholz | |
 1264 - 1298 (34 years) |
|
| Johann II Oldenburg* | |
| 1260 - 1294 (34 years) |
|
1300 - 1347 (47 years)| Conrad I Of Oldenburg | |
| 1300 - 1347 (47 years) |
|
| Hedwig VonDiepholz | |
| 1264 - 1298 (34 years) |
|
| Johann II Oldenburg* | |
| 1260 - 1294 (34 years) |
|