 
| Type | Valeur | 
|---|---|
| Titre | Gange-Hrolf Ragnvaldsson, "Find A Grave Index" | 
| Personnes | 
|---|
|  GONGU Hrolf "ROLLO: Longsword HP02 RO01 SK01 | 
| "Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:66M9-N2W2 : 12 May 2022), Rollo, ; Burial, , ; citing record ID 232131531, Find a Grave, http://www.findagrave.com. |