 
| Type | Valeur | 
|---|---|
| Titre | William and Henry de Briwere and descendants in Dugdale's The Baronage of England, pg. 700-702 [See document in the Memories section] | 
| Dugdale's The Baronage of England, pg. 700-702 | 
| William and Henry de Briwere and descendants in Dugdale's The Baronage of England, pg. 700-702 [See document in the Memories section] |