ROBERT [II] de Wavrin (-[1273]). The late 13th century genealogy by Balduinus de Avennis records that "Hellins [de Waurin]” and his wife “la serour monseignour Jehan de Monmiral” had “li ainsnés des filz...Robert, il tint la terre après son pere”[1444]. “Robert de Wavring sénéchal de Flandre” declared having paid “la dette du châtelain”, with the consent of “Mahaut sa femme veuve de Jean châtelain de Lille et de Péronne et des enfans de ladite Mahaut”, by charter dated 1245[1445]. m firstly (after 1227) as her second husband, EUSTACHIE de Châtillon, widow of DANIEL de Béthune, daughter of GAUCHER [III] de Châtillon Comte de Saint-Pol & his wife Elisabeth de Saint-Pol. The late 13th century genealogy by Balduinus de Avennis records that "Hellins [de Waurin]...li ainsnés des filz...Robert” married “la sereur le conte Huon de Saint Pol qui avoit esté femme lauoé de Betune” and had “i fil et pluseurs filles”[1446]. "Eustacia domini Galcheri de Castillione comitis Sti Pauli filia, uxor…Danielis advocati Attrebatensis ac domini Bettuniensis" confirmed her husband’s donation to the canons of Arras by charter dated Feb 1218[1447]. m secondly ([Dec 1244/1245]) as her second husband, MATHILDE de Béthune, widow of JEAN [II] Châtelain de Lille et de Péronne, daughter of GUILLAUME de Béthune Seigneur de Pont-Rohard & his wife Elisabeth Dame de Pont-Rohard (-29 Dec after 1267). The late 13th century genealogy by Balduinus de Avennis records that "Hellins [de Waurin]...li ainsnés des filz...Robert” married secondly, after the death of his first wife, “la fille monseignour Guill de Bethune qui avoit esté femme le chastelain de Lisle” and had “i fil...Robers et pluseurs filles”[1448]. “Robert de Wavring sénéchal de Flandre” declared having paid “la dette du châtelain”, with the consent of “Mahaut sa femme veuve de Jean châtelain de Lille et de Péronne et des enfans de ladite Mahaut”, by charter dated 1245[1449]. “Iehans castellains de Lille chevaliers...et Mehaus me feme” donated property “fief...[de] me...mere Mehaus feme monseigneur Robiert de Varwin le senescal de Flandres” to Marciennes by charter dated Mar 1267[1450]. The necrology of Pontrohart abbey records the death “IV Kal Jan” of “Mathildis castellanæ Insulensis dominæ Ponterohardi et de Molembeka...filiæ...Willermi de Bethunia domini de Ponterohardi, necnon eiusdem uxoris...Elizabeth dominæ de Ponterohardi fundatorum ecclesiæ nostræ” and the donation made by “Rogerii filii sui militis domini de Ponterohardi”[1451]. Robert [II] & his first wife had [five] children