GUILLAUME [V] TALAFER d'Angoulême, son of FOULQUES "Taillefer" Comte d'Angoulême & his wife Condoha d'Eu (-near Deutz 1120, bur Deutz St Heribert). The Historia Pontificum et Comitum Engolismensis names "Guillermus filius eius primogenitus, dictus Sector-ferri" when recording that he succeeded "Fulconi…Engolismensi Comiti"[579]. "Fulco Engolismensium comes" donated property to Saint-Amant-de-Boixe with the consent of "Condoha comitissa uxore mea, filiisque meis Guillelmo…ac Gaufrido atque Fulcone" by charter dated to [1076/87][580]. He succeeded his father in 1087 as Comte d'Angoulême. "Willelmus Talefer comes Engolismensis et Vulgrinnus filius meus" donated property to Saint-Pierre d'Angoulême by charter dated to [1089/1101][581]. "Wilelmus…Talafers Engolismensis comes nepos [Willelmi Engolismensis] episcopi" restored property to Saint-Pierre d'Angoulême previously donated by his uncle, by charter dated to [1089/1101][582]. "Willelmus Engolismensis comes et filius eius Boucrinius..." are named as present in a charter dated 16 Dec 1094 under which Ramnulf Bishop of Saintes donated "ecclesias de Archiaco...Sancte Marie...Sancti Martini" to Saint-Pierre d´Archiac[583]. "Willelmus Thaliafer comes Engolisme" donated "duabus silvis...in dominio...Borni atque alia...Chaus" to Baigne Saint-Etienne by charter dated to [1098/1107][584]. "Guillelmus comes Engolismensis" donated property to Saint-Pierre d´Archiac, with the consent of "filiis suis Bulgrimno et Raimundo", by charter dated to [1098/1109] which also records that "Ademarus de Archiaco" donated property[585]. A charter dated to [1101/09] records that "Domnus Ademarus Engolismensis episcopus" had donated "alodium...in terra de Fradorvilla", which "Fulco comes Engolismensis frater sui" had granted him, to Baigne Saint-Etienne and that after the death of both of them "Willelmus Taliafer Fulconis comitis filius A. episcopi nepos, Engolismensem regens comitatum" confirmed the donation[586]. The Historia Pontificum et Comitum Engolismensis records that Guillaume [V] Comte d´Angoulême, after returning from Jerusalem, fought "Ademarum Rupis-Fulcaudi dominum"[587]. The Historia Pontificum et Comitum Engolismensis records the death of "Willelmus Taillefer Engolismensis Comes…apud Dusense Monasterium" and his burial in the same place[588].
m VITAPOI de Bezaume, daughter of GUILLAUME AMANIEU [II] Vicomte de Bezaume et de Benauges [Albret] & his wife ---. The Historia Pontificum et Comitum Engolismensis names "filia Amani seu Amaniei Gasconis…Vitapoi" as wife of "Willelmus Taillefer Engolismensis Comes" and mother of Comte Vulgrin [II][589].
Comte Guillaume [V] & his wife had [four] children