 
| Type | Valeur | 
|---|---|
| Titre | Eustace FitzJohn in Dugdale’s the Baronage of England, pgs. 90-107 [See document in the Memories section] | 
| Personnes | 
|---|
|  JOHN FitzRichard de Burgh | 
| Dugdale’s the Baronage of England, pgs. 90-107 | 
| Eustace FitzJohn in Dugdale’s the Baronage of England, pgs. 90-107 [See document in the Memories section] |