Guillaume DE NORMANDIE Count of Eu and Hiémois
- Born: Abt 972, Normandie, France
- Died: Jun 1025, Normandie, France
Other names for Guillaume were William D' EU and Guillaume DE HIEME.
According to Dudo of Saint-Quentin, he was an illegitimate son of Richard I by a mistress other than Gunnora. Guillaume of Jumièges names “unus Godefridus, alter...Willelmus” as the two sons of Richard “ex concubinis”. Robert of Torigny names "unus Godefridus alter…Willermus" as sons of "Ricardi primi ducis Normanniæ" by concubines, recording that Guillaume was first "comes…Aucensis" and after the death of his brother became "comes Brionnensis". An agreement between the abbots of Jumièges and Bougeuil concerning an exchange of land in Poitou, by charter dated [13 Apr/4 Apr] 1012, is subscribed by "Richardus…filius Ricardi principi magni…Robertus archiepiscopus…ecclesie Rotomagensis et Vuillelmus et Malgerus fratres Richardi comitis…"
comte d’Hiémois, fait comte d’Eu et de Brionne par son frère (~1015), se rebelle contre son père, emprisonné 5 ans à Rouen (cité chartes Jumièges et Bourgueil 13/04-14/05/1012 et 1035).
http://racineshistoire.free.fr/LGN/PDF/Eu.pdf, p. 2
Guillaume married Lesceline (Lanceline) DE TURQUEVILLE, daughter of Turchetil D' HARCOURT seigneur de Turqueville et Tourville and Anceline- Adeline DE MONTFORT-SUR-RISLE. (Lesceline (Lanceline) DE TURQUEVILLE was born about 1003 in Turqueville, Normandie, France, died on 26 Jan 1057-1058 in Normandie, France and was buried in Abbaye De Saint Pierre Sur Dives, Normandie.)