ERARD [III] de Breteuil, son of VALERAN [II] Sire de Breteuil & his wife Ivette [Judith] --- (-killed in battle Laodicea 19 Jan 1148). “Gualeranus de Britolio” donated “altare du Tilz” [Notre-Dame-du-Thil] to Beauvais Saint-Quentin, in the presence of “Ebrardus filius meus et filia mea Emelina”, by charter dated [15] Mar (“XVIII Kal Apr”) 1118[798]. “Nobilis femina Judidta” donated “terram...Limaurion” to the monastery of Notre-Dame de Josaphat by charter dated 1123, which names “Ebrardum Judidte ex Galeranno de Britullio filium”[799]. Comte de Breteuil. Henry I King of England confirmed the foundation of Conches by "Rogerius senior de Toenio et filius eius Radulphus senex et Radulphus juvenis filius prædicti Radulphi senis et Rogerius filius Radulphi juvenis", quoting the donation by "Ebrardus Britholensium dominus" with the consent of "Ineta matre mea", dated to [1130][800]. “Miles Evrardus Britulensium dominus et filii eius Walerannus, Evrardus...avocaturam et vicecomitatum” donated property “in villa et in terra de Tilleto” to Lannoy abbey by charter dated to [1136][801]. Odon Bishop of Beauvais confirmed donations to Lannoy, including the donation of property “in villa et in terra Teoleti” made by “Everardus Britolii dominus et filii eius Walerannus, Everardus et Hugo”, by charter dated 1140[802]. “Dominus Brituliensis Ebrardus” donated “partem suam vicecomitatus...in terris et villis matris ecclesie Ambianensis” to Amiens Notre-Dame in the same way that "Manasses dominus Conteiensis" donated his part, with the consent of "filiis suis Gualeranno et Ebrardo", by charter dated to [1142][803]. “Manasses dominus Conteiensis” donated property “de vicecomitatu villarum de Dommeliers, de Dommorez, de Vaccaria, de Bonoculo, de Fontainis” to Amiens, in the presence of "Brituliensi domino Ebrardo", with the consent of "conjunx mea Eufemia et frater meus Rainaldus", by charter dated to [1142][804]. The History of Louis VII King of France names "…Evrardus de Britolio…" among those who accompanied King Louis VII on crusade in 1147[805]. William of Tyre records "comes Guarenna...Galcherius de Montiay,Evrardus de Bretol,Berus de Magnac…" among those killed in battle at Laodicea, in early 1148 (N.S.)[806].
m firstly (repudiated 1130) BEATRIX de Coucy, daughter of THOMAS Comte d’Amiens, Seigneur de Coucy & his first wife Ida de Hainaut (-after 1156). The Annales Lobienses refer to the two daughters of "Thomam de Marla" & his wife, specifying that one (unnamed, mentioned second) married "Evrardus de Bretullie" by whom she was mother of "Evrardum et Gualerannum cum aliis"[807]. The Chronicle of Alberic de Trois-Fontaines refers to the other of the two daughters of "Thomam de Cocy" as the husband was "Everardus de Bretulio"[808]. "Ebrardus Britulensium dominus" names his wife Beatrix and his sons “Galeran et Ebrard” in a charter in favour of Charlis abbey[809]. Pope Lucius II ordered an enquiry into the consanguinity between “Ebrardus de Britolio”, who had just returned from Jerusalem, and “filiam...Thomæ de Marna”, presumably with a view to regularise Erard’s second marriage, dated 16 Jun 1144[810].
m secondly IVETTE, daughter of --- (-[before 1147]). "Ebrard seigneur de Breteuil et Ivette son épouse" donated the church of Hacqueville to the abbey of Conches by charter dated to [1129/64][811]. Her family origin is not known. However, as noted below, no indication has yet been found about how Hugues, son of Erard [III] Sire de Breteuil, acquired the seigneurie de Crèvecœur. One possibility is that he was the son of his father’s second marriage, his second wife being the heiress of an earlier Crèvecœur family. Pope Lucius II ordered an enquiry into the consanguinity between “Ebrardus de Britolio”, who had just returned from Jerusalem, and “filiam...Thomæ de Marna”, presumably with a view to regularise Erard’s second marriage, dated 16 Jun 1144[812].