Кой се ожени Гийом дьо Поатие?

Гийом дьо Поатие (известен и като Гийом IX Млади Аквитански, Гийом VІІ дьо Поатие, Гийом Трубадур) (на окситански: Guilhèm de Peitieus; * 22 октомври 1071, † 10 февруари 1126) е херцог на Аквитания и Гаскония, както и граф на Поатие. Той е първият известен трубадур. Гийом е прадядо на крал Ричард I Лъвското Сърце, „първи трубадур“ на Прованс. Наричат го „Франсоа Вийон на XII в.“

Ermengarde of Anjou (c. 1068 – 1 June 1146), also known as Ermengarde of Brittany, was a member of the comital House of Anjou and by her two marriages was successively Duchess of Aquitaine and Brittany. She was also a patron of Fontevraud Abbey. Ermengarde was the regent of Brittany during the absence of her spouse, Duke Alan IV of Brittany, from 1096 until 1101.

Philippa (French: Philippe, Comtesse de Toulouse) (c. 1073 – 28 November 1118) was suo jure Countess of Toulouse, as well as the Duchess of Aquitaine by marriage to Duke William IX of Aquitaine.