OSBERN de Crépon (-murdered Vandreuil [1038/42]). "Duke Richard [II]" donated property to the abbey of Mont Saint-Michel by charter dated to [1026], subscribed by "…Osbernus filius Arfast, Ranulfus frater eius"[14]. "…Osbe filius Herfasti…" witnessed the charter dated to [1030] under which Robert II Duke of Normandy confirmed rights of Mont Saint-Michel[15]. Steward (dapifer) of Robert II and Guillaume II Dukes of Normandy. "Rotberti comitis, Osberni dapiferi…" witnessed the charter dated to [1030/35] under which "Erchembaldus vicecomes" donated "prata de Salhus et…in Sarlosvilla jure hereditario" to the abbey of Sainte-Trinité de Rouen[16]. An undated charter, recording a donation to Sainte-Trinité de Rouen, records that "Osbernus dapifer" was killed "a suis hostibus"[17]. He is named "Osberni cognomento Pacifici" in the charter dated to [1035/60] which records the donation by his widow and two sons to Rouen Sainte-Trinité for his soul[18]. Guillaume of Jumièges records that "Osbernus...procurator principalis domus, Herfasti Gunnoris comitissæ fratris filius" was killed while sleeping "in cubiculo ducis cum ipso in valle Rodoili" by "Willelmo Rogerii de Montegumeri filio", dated to early in the reign of Duke Guillaume II from the context[19]. m EMMA d'Ivry, daughter of RAOUL d'Ivry Comte de Bayeux & his wife Aubrée [Eremburge] --- (-after [1067]). Guillaume of Jumièges records that one of the daughters of "Rodulphum" and his wife "Erembergam...natam in quadam villa Calcini territorii...Cavilla" married "Osberno de Crepon de qua natus est Willelmus filius Osberni"[20]. "Willelmus et frater eius Osbernus" donated "terram…Herchembaldus vicecomes et Turoldus, comitissæ Gunnoris camerarius" and revenue from land received by "Croco et Erchembaldus filii eiusdem Erchembaldi vicecomitis" to the abbey of Sainte-Trinité at Rouen, with the consent of "matre eorum Emma", for the soul of "patris sui Osberni cognomento Pacifici", by charter dated to [1035/60][21]. "Emma Osberni dapiferi uxore" is named as "dominis mei" with her two sons in the undated charter of Ansfredus[22]. "Erchenbaldo filio Erchenbaldi vicecomitis", on the point of leaving "ultra mare", donated property to Sainte-Trinité de Rouen, with the consent of "rege Anglorum et duce Normannorum Guillelmo", by undated charter, signed by "…Willelmi filii Osberni, Emmæ matris eius, Ansfredi filii Athlæ…"[23]. "Ansfredus, Osberni de Ou vicecomitis, postea…Hierosolimitani monachi, filius…cum conjuge mea Emma" offered "unicum filium meum…Goiffredum" as a monk at Sainte-Trinité de Rouen, with the consent of "dominis meis Emma, Osberni dapiferi uxore et filiis eius Willelmo et Osberno…Willelmo…principe Normannorum", by undated charter[24]. Osbern & his wife had three children