| Person | |
| Name | Siegfried IV (1107-1144), count of Boyneburg, vogt (um 1095-27.04.1144) | 
| Advocatus (advocate)/Vogt for the abbeys of Corvey, Bursfelde, and Helmarshausen. | |
| Types | Authority | 
| Wikipedia [de] | |
| Wikipedia [en] | https://en.wikipedia.org/wiki/Siegfried_IV,_Count_of_Northeim-Boyneburg_and_Homburg  | 
| Wikidata | |
| Permalink | |
| created | 10.05.2024 | 
| API | |
