| Place name (English): | Liessies Abbey |
| Place name (local language): | Abbaye de Liessies |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | building |
| Is in the area of: | Liessies |
| Note: |
| 1 | Ada de Ramerupt (-after 1121), parents: Hilduin IV de Ramerupt and Adelaide de Roucy |