 
| Type | Valeur | 
|---|---|
| Titre | Legacy NFS Source: Bernard (Lord Marcher) De Neufmarche ** - | 
| Green, Judith A. , The Aristocracy of Norman England, Judith A. Green, Name: Cambridge University Press; Date: 2002;, Page number: pp. 373-374 | 
| Green, Judith A. . The Aristocracy of Norman England. Cambridge:Cambridge University Press, 2002. |