 
| Type | Valeur | 
|---|---|
| Titre | Roger Mortimer, "Find A Grave Index" | 
| Personnes | 
|---|
|  Sir ROGER de Mortimer 1st Earl of March KF001 | 
| "Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QVVC-GRDF : 9 June 2021), Roger Mortimer, ; Burial, Coventry, Metropolitan Borough of Coventry, West Midlands, England, Greyfriars Coventry; citing record ID 10326365, Find a Grave, http://www.findagrave.com. |