| Place name (English): | Schloss Nienburg |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | building |
| Is in the area of: | Nienburg |
| Note: |
| 1 | Agnes von Barby (23 June 1540-27 November 1569), parents: Wolfgang I |