| Place name (English): | Heisterbach |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | city/town |
| Is in the area of: | Königswinter |
| Note: |
| 1 | Agnes van Kuyc (-1345) |
| 2 | Heinrich (I) von Löwenberg (-1342), Herr von Löwenberg, parents: Johann von Heinsberg and Gisela (von Falkenstein?) |