BAUDOUIN de Flandre ([1030]-Hasnon Abbey 17 Jul 1070). The Genealogica Comitum Flandriæ Bertiniana names (in order) "Balduinum Haanoniensem, et Robdbertum cognomento postea Iherosolimitanum, et Matilde uxorem Guillelmi regis Anglorum" as the children of "Balduinum Insulanum [et] Adelam"[232]. The Chronicle of Alberic de Trois-Fontaines names (in order) "Balduinum sextum, Robertum cognomento Fresonem, Philippum patrem Guilelmi de Ypra et filias duas Iudith, quam duxit Tostinus comes Nortdanimbronum in Anglia et Mathilda…Normannorum ducissa"[233], which confuses three generations of the family of the counts of Flanders. Baudouin's father sent him to be educated at the court of Emperor Heinrich III, who installed him as Markgraaf van Antwerpen in 1045, although this was taken away in [1050] after his father opposed the emperor[234]. He succeeded in 1055 as BAUDOUIN I Comte de Hainaut, by right of his wife. He succeeded his father in 1067 as BAUDOUIN VI Count of Flanders. The Annales Blandinienses record the death in 1070 of "Baldwinus marchisus, qui Hasnoni sepultus est"[235]. The Annales Elnonenses Maiores record Baudouin's death "XVI Kal Aug" and his burial "Hasnonie"[236]. m (1051) as her second husband, RICHILDE, widow of HERMAN Comte de Hainaut, daughter of --- (-Messines 15 Mar 1087, bur Abbaye de Hasnon). The difficult question of the parentage of Richilde is discussed fully in the document HAINAUT which sets out her first husband's family. Richilde married thirdly (1070) as his second wife, Guillaume FitzOsbern Earl of Hereford. The Annals of Winchester record the marriage in 1070 of "comitissam Flandriæ" and "rex…nepoti suo Willelmo filio Osberni"[237]. William of Malmesbury records that Baudouin I comte de Hainaut entrusted the guardianship of his two sons to "Philip king of France…and to William Fitz-Osberne", adding that the latter "readily undertook the office that he might increase his dignity by a union with Richilda"[238]. The Complete Peerage, citing Annales Flandriæ, states that Richilde was taken in battle where her new husband FitzOsbern was killed[239], but the precise reference has not yet been found to this primary source. The necrology of Liège Saint-Lambert records the death "XVII Kal Apr" of "Richildis comitisse"[240]. Count Baudouin VI & his wife had three children