 
| Type | Valeur | 
|---|---|
| Titre | Roger de Somerville, "Find A Grave Index" | 
| Personnes | 
|---|
|  ROGER I de Somerville-Aston 3rd Baron of Wychnor | 
| "Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QK1V-BWKH : 5 July 2020), Roger de Somerville, ; Burial, , ; citing record ID , Find a Grave, http://www.findagrave.com. |