| Place name (English): | Billwerder |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | Unknown/Unspecified |
| Is in the area of: | Bergedorf |
| Note: |
| 1 | Erdmuthe Sophie von Sachsen-Lauenburg (5/16 June 1644-22 August/1 September 1689), parents: Franz Heinrich von Sachsen-Lauenburg and Marie Juliane von Nassau-Siegen |