 
| Type | Valeur | 
|---|---|
| Titre | Rollo (Rollon) and Ragnvald in Histoire de Expeditions Maritimes des Normands, pgs. 329-330 [See document in the Memories section] | 
| Personnes | 
|---|
|  GONGU Hrolf "ROLLO: Longsword HP02 RO01 SK01 | 
| Histoire de Expeditions Maritimes des Normands, pgs. 329-330. |