“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. “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”.
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 “ecclesiam...de Haracaville” [Hacqueville] made by "Ebrardus Britholensium dominus" with the consent of "Ineta matre mea", dated to [1130]. As noted below, another charter records Erard [III] making this donation with his wife. “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]. 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. “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]. “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].
The History of Louis VII King of France names "…Evrardus de Britolio…" among those who accompanied King Louis VII on crusade in 1147. 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.). 2