| Place name (English): | Roquefort |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | municipality |
| Is in the area of: | Lot-et-Garonne |
| Note: |
| 1 | Constanza de Castilla (1354-24 March 1394) |
| 2 | John of Gaunt (1340-3/4 February 1399), Duke of Lancaster, parents: Edward III and Philippa de Hainaut |