William is reported to have died either at the age of 2 in April 1156, [3 ] or at the age of 3 on 2 December 1156, [4 ] [5 ] after suffering a seizure at Wallingford Castle.
WilliamIX (Occitan: Guilhèm de Peitieus or Guilhem de Poitou, French: Guillaume de Poitiers; 22 October 1071 – 10 February 1126), called the Troubadour, was the Duke of Aquitaine and Gascony and Count of Poitou (as William VII) between…
William was the son of William IX by his second wife Philippa of Toulouse. [1 ] He was born in Toulouse during the brief period when his parents ruled the capital.
Vilém X. Akvitánský (francouzsky Guillaume X de Poitiers, okcitánsky Guilhèm X de Peitieus; 1099 – 9. dubna 1137) byl v letech 1126–1137 akvitánským vévodou, gaskoňským vévodou a hrabětem z Poitiers.
William VIII (c. 1025 – 25 September 1086), born Guy-Geoffrey (Gui-Geoffroi), was duke of Gascony (1052–1086), and then duke of Aquitaine and count of Poitiers (as William VI) between 1058 and 1086, succeeding his brother William VII…