William IX "the Troubador" de Poitiers, Duke of Aquitaine

1071 - 1127  (55 years)

• Name	William IX "the Troubador" de Poitiers
  Suffix	Duke of Aquitaine
  Birth	22 Oct 1071
  Gender	Male
  Military Service	1101
  	One of the leaders of the Crusade
  Title	Duc d'Aquitaine
  _FSFTID	LBV3-PXG
  _UID	D797637F11D11341A246D121D12CDBC2FAB9
  Death	10 Feb 1127	Poitiers, Vienne, Poitou-Charentes, France
  Person ID	I31713	Ken Tree
  Last Modified	3 Nov 2019

  
  

  Father	Guillaume VIII Geoffroy d'Aquitaine, VIII, Duke of Aquitaine, VI Count of Poitou,   b. 1024, Angoulême, Charente, Nouvelle-Aquitaine, France d. 25 Sep 1086, Chizé, Deux-Sèvres, Poitou-Charentes, France (Age 62 years)
  Mother	Hildegarde, Duchess consort of Gascony and Aquitaine,   b. 1056, Burgundy, France d. 1104, Poitiers, Vienne, Poitou-Charentes, France (Age 48 years)
  _UID	7034BAFF9F5EDE41AECA5BDEB4DB8A5396D4
  Family ID	F14739	Group Sheet  |  Family Chart

  
  

  Father	William VIII, Duke of Aquitaine,   b. 1026, Aquitaine, France d. 25 Sep 1086, Aquitaine, France (Age 60 years)
  Mother	Hildegarde of Burgundy,   b. 1050, Burgundy, France d. 1104, Poitiers, Vienne, Poitou-Charentes, France (Age 54 years)
  _UID	55FFAB9A0C69B04B8BE67159D21B8A26E1DB
  Family ID	F14740	Group Sheet  |  Family Chart

  
  

  Family	Philippa de Toulouse,   b. 22 Oct 1073, Toulouse, Hautes-Pyrénées, Midi-Pyrénées, France d. 28 Nov 1118, Fontevrault-l'Abbaye, Maine-et-Loire, Pays de la Loire, France (Age 45 years)
  Marriage	1094
  _UID	E6377414E26ED54B80E3675E34980A2D408A
  Children	1. Raynald de Chatillion, Prince of Antioch,   b. 1097, Poitiers, Vienne, Poitou-Charentes, France d. 29 Jun 1149, Syria (Age 52 years)   2. William X "the Saint", Duke D'Aquitaine,   b. 22 Oct 1099, Toulouse-le-Château, Jura, Franche-Comté, France d. 9 Apr 1137, Santiago, La Coruña, Galicia, Spain (Age 37 years)   3. Guillaume X, Duke of Aquitaine Count of Poitou,   b. 1099, , , Aquitaine, France d. 19 Apr 1137, , , France (Age 38 years)   4. Agnes D'Aquitaine, Queen of Aragon,   b. Cal 1105, Aquitaine, France d. Cal 1159, Fontevrault-l'Abbaye, Maine-et-Loire, Pays de la Loire, France (Age 54 years)
  Family ID	F14724	Group Sheet  |  Family Chart
  Last Modified	1 Apr 2026