Hawise of Normandy was born circa 978 to Richard I, Duke of Normandy (933-996) and Gunnora, Duchess of Normandy (c936-1031) and died 21 January 1034 of unspecified causes. She married Geoffroi I de Bretagne (980-1008) . Rollo of Normandy (860-932).
|Offspring of Hawise of Normandy and Geoffroi I de Bretagne (980-1008)|
|Alain III de Bretagne (997-1040)||997||1 October 1040||Bertha de Blois (?-bef1085)|
|Éon I de Penthièvre (999-1079)||999||7 January 1079||Agnes de Cornouaille (?-?)|
|Adèle de Bretagne (c1001-1067)||1001||1067|