 
| Type | Valeur | 
|---|---|
| Titre | Mathilde de Fiennes, "Foundation for Medieval Genealogy" | 
| Personnes | 
|---|
|  EDMOND de Mortimer KF001 HP04 | 
| Pedigree of the Fiennes family in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/NORTHERN%20FRANCE.htm#EustacheIIFiennesA [See document in the Memories section] |