 
| Type | Valeur | 
|---|---|
| Titre | Robert le Fort in The History of Normandy and of England, pgs. 404-406 [See document in the Memories section] | 
| Personnes | 
|---|
|  ROBERT IV 'le Fort' Comte de Paris AH01 | 
| The History of Normandy and of England, pgs. 404-406 | 
| Robert le Fort in The History of Normandy and of England, pgs. 404-406 [See document in the Memories section] |