William VII of Aquitaine, (Pierre-Guillaume in French) (1023 – 1058) was the Duke of Aquitaine and Count of Poitiers as William V of Poitiers between 1039 and 1058, following his half-brother Otto of Aquitaine. William was the third son of William V of Aquitaine by his wife Agnes of Burgundy. He was brother-in-law of Henry III, Holy Roman Emperor who married his sister Agnes de Poitou. He married Ermesinde of Longwy (daughter of Adalbert of Longwy, Duke of Lorraine) and had two daughter's, Clementia, who married Conrad I of Luxemburg and Stephanie. Events The Judge-Governor of Sevilla takes advantage of the disintegration of the caliphate of Córdoba and seizes power as Abbad I, thus founded the Abbadid dynasty. ... Events March 17 - King Lulach I of Scotland is killed in battle against his cousin and rival Malcolm Canmore, who later becomes King of Scotland as Malcolm III of Scotland. ... The persons who held the title of Duke of Aquitaine (French: Duc dAquitaine}, which became part of France in 1449 but was an independent duchy before that date, with the years they held it, were: See also: Dukes of Aquitaine family tree External Links Columbia Encyclopedias Entry for... Among the men who have borne the title of Count of Poitiers (or Poitou, in what is now France but in the Middle Ages became part of the Aquitaine) are: Guerin (or Warin[us]) (638-677) Renaud (795-843) Bernard I (815-844) Ranulph I (835-875) Ranulph II (855... Events June 4 - Germany. ... William V of Aquitaine (969-January 30, 1030), nicknamed the Great, was Duke of Aquitaine and Count of Poitiers as William II of Poitiers. ... Henry III (October 29, 1017 â October 5, 1056), called the Black, was a member of the Salian (sometimes Franconian) dynasty of Holy Roman Emperors. ... Agnes de Poitou or Empress Agnes (1020-1077) was regent of the Holy Roman Empire from 1056 to 1068. ... Adalbert of Longwy (1000 â 1048, in battle) was Duke of Lorraine from 1047 to his death. ... The Duchy of Lorraine was an independent state for most of the period of time between 843 to 1739. ...
William IX of Aquitaine (October 22, 1071 – February 10, 1126, also Guillaume or Guilhem d'Aquitaine), nicknamed the Troubador was Duke of Aquitaine and Gascony and Count of Poitiers as WilliamVII of Poitiers between 1086 and 1126.
William was the son of William VIII of Aquitaine by his third wife Hildegarde of Burgundy.
William fought mostly skirmishes in Anatolia and was frequently defeated.
William VIII of Aquitaine, (Guillaume VIII in French) (1025 – September 25, 1086), whose name was Guy-Geoffroy before becoming Duke of Aquitaine, was Duke of Gascony (1052-1086), and then Duke of Aquitaine and Count of Poitiers (as William VI of Poitiers) between 1058 and 1086, succceeding his brother WilliamVII (Pierre-Guillaume).
William VIII was one of the leaders of the allied army called to help Ramiro I of Aragon in the siege of Barbastro (1064).
During William VIII's rule, the alliance with the southern kingdoms of modern Spain was a political priority as shown by the marriage of all his daughters to Iberian kings.