BOUDEWIJN (-24/25 Oct, 1129 or after). The Historia Comitum Ghisnensium names "Balduinum Luscum…dictum Gernobodatum, Alostensis terre…dominum, et Ivenum de Gandavo" as children of "Balduinus cognomento Grossus sive Magnus"[10]. The Chronicon Affligemense names "domus Remundis de Alost eiusque duo filiis Balduinus et Ivanus"[11]. The Liber de Restauratione Sancti Martini Tornacensis names "Balduinus Gandensis, frater Yvonis Nigellensis qui nunc est comes Suessionensis"[12]. "Galterus custos Teruanensis, Haket castellanus Brugensis, Galterus castellanus Curtracensis, Baldwinus de Alost, Razo de Gavera…" signed the charter dated 1115 under which "Balduinus…Flandrensium comes" confirmed donations to Voormezeele abbey, with the consent of "Adam, Formosellenis castelli tunc domino"[13]. "Wenemarus castellanus Gandensis, Hachet castellanus Brugensis, Galterus castellanus Curtracensis, Baldewinus de Alost et Iwain frater eius, Razo de Gavera…" signed the charter dated 1 Feb 1117 under which "Balduinus…Flandrensium comes" confirmed donations to Voormezeele abbey[14]. "Balduinus de Alost ac frater meus Iwanus" donated "ecclesiam de Herenbaldeghem" to Affleghem abbey by charter dated 1125[15]. "…Balduinus Gandavensis, Hiuvannus frater eius…" signed the charter dated 14 Apr 1127 under which Guillaume Count of Flanders granted privileges to the town of Saint-Omer[16]. “...Balduini Gandensis, Walteri Tornacensis, Danielis Thermundensis, Theoderici castellani de Dicasmuta, Thancmari de Straten, Christiani de Gistela” witnessed the charter dated 1129 under which Thierry Count of Flanders confirmed donations to Oudenburg abbey made by “Conon...filius Adelardi atque frater Walteri quondam Buticularii”[17].“...Balduinus de Alost...” witnessed the charter dated Jul 1129 under which “Hugo castellanus de Cambrai et dom. de Oisy” donated property to Mont Saint-Eloi[18]. Galbert of Bruges records the death "Non Kal Nov" of "Baldewinus ex Alst"[19].m LUTGARDE, daughter of WALTER [van Grimberghe] & his wife ---. The Historia Comitum Ghisnensium records that "Balduinus…Gernobodatus" married "de Grembergio oriunda Luthgarda"[20]. Boudewijn & his wife had one child