Godefroi de Brionne, comte d'Eu, comte de Brionne, comte d'Eu, was born 962 in Brionne, Eure, Normandie, France to Richard I, Duke of Normandy (933-996) and died after 1023 Fécamp, Normandie, France of unspecified causes. He married Hawise de Guines (c958-1015) .
Siblings
| Name | Birth | Death | Joined with |
| Richard II, Duke of Normandy (963-1027) | 23 August 963 Normandy, France | 28 August 1027 Normandy, France | Judith of Brittany (982-1017) Papia of Envermeu |
| Robert of Normandy (?-1037) | 1037 | Herlève (bef1037-) | |
| Mauger, Earl of Corbeil (?-aft1033) | |||
| Robert of Normandy (?-c988) | |||
| Hawise of Normandy (977-1034) | 978 | 21 January 1034 | Geoffroi I de Bretagne (980-1008) |
| Maud of Normandy (?-?) | |||
| Emma of Normandy (c985-1052) | 985 | 21 February 1052 Winchester, Hampshire, England, United Kingdom | Æthelred the Unready (c968-1016) Cnut (c990-1035) |
| Beatrice of Normandy (c980-1034) | 980 | 1034 | Ebles I de Comborn (953-1030) |
| Pappa of Normandy (c990-?) | 990 | Gautier de Saint-Valery (c977-?) | |
| Fressenda of Normandy (c995-c1057) | |||
| Name | Birth | Death | Joined with |
| Godefroi de Brionne (962-aft1023) | 962 Brionne, Eure, Normandie, France | 1023 Fécamp, Normandie, France | Hawise de Guines (c958-1015) |
| Guillaume I of Eu (985-1058) | 985 | 1058 | Lanceline of Harcourt (1003-1069) |
Children
| Name | Birth | Death | Joined with |
| Adela, Comtesse d'Eu (c985-) | 985 France | Niel de Saint Sauveur | |
| Gilbert de Brionne (1000-c1040) | 1000 | 1040 | |
Footnotes (including sources)
| ‡ General |
| ¶ Death |
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