 
| Type | Valeur | 
|---|---|
| Titre | William de Marmion, "Find A Grave Index" | 
| Personnes | 
|---|
|  Sir William Marmion Lord of Tanfield | 
| "Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:Q2SM-3NHL : 6 March 2021), William de Marmion, ; Burial, Chilham, Ashford Borough, Kent, England, St. Mary Churchyard; citing record ID 157300151, Find a Grave, http://www.findagrave.com. |