World of HYDE

Discovering our Ancestors and their descendants to all parts of the world. Last updated 5th September 2025

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William IX, Duke Of Aquitaine

William IX, Duke Of Aquitaine

Male 1071 - 1126  (54 years)

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  • Name William IX  
    Suffix Duke Of Aquitaine 
    Birth 22 Oct 1071  Poitou, Aquitaine, France Find all individuals with events at this location 
    Gender Male 
    _AMTID 192683684119:1030:204653251 
    _COLOR 25 
    _FSFTID LBV3-PXG 
    _UID C5A8513705C54E88BBD37C9D0D2A832D2363 
    Death 10 Feb 1126  Poitiers, Poitou, France Find all individuals with events at this location 
    Burial Aft 10 Feb 1126  Poitiers, Vienne, Poitou-Charentes, France Find all individuals with events at this location 
    Person ID I34233  World of Hyde
    Last Modified 23 Jun 2022 

    Father Guillaume 'Le Vénérable' D'Aquitaine, Duc D'Aquitaine,   b. 28 Oct 1026, Poitiers, Vienne, Poitou-Charentes, France Find all individuals with events at this locationd. 25 Sep 1086, Chizé, Deux-Sèvres, Poitou-Charentes, France Find all individuals with events at this location (Age 59 years) 
    Mother Hildegarde De Bourgogne, Duchesse De Gascogne Et D'Aquitaine,   b. 1041, Anjou, Departement de L'Isère, Rhône-Alpes, France Find all individuals with events at this locationd. 9 Sep 1104, Lot-Et-Garonne, Aquitaine, France Find all individuals with events at this location (Age 63 years) 
    Family ID F31743  Group Sheet  |  Family Chart

    Family 1 Philippa, Countess Of Toulouse,   b. 22 Oct 1073, Toulouse, Haute-Garonne, MIDI-Pyrenees, France Find all individuals with events at this locationd. 28 Nov 1117, Fontevrault-L'Abbaye, Pays de la Loire, France Find all individuals with events at this location (Age 44 years) 
    Marriage 1094  France Find all individuals with events at this location 
    Children 
     1. Agnes D'Aquitaine, Reine Consort D'Aragon,   b. 1095, Charente, Poitou-Charentes, France Find all individuals with events at this locationd. 8 Mar 1159, Fontevrault-L'Abbaye, Anjou, France Find all individuals with events at this location (Age 64 years)
     2. William X., Duke Of Aquitaine,   b. 22 Oct 1099, Toulouse, Département de la Haute-Garonne, MIDI-Pyrénées, France Find all individuals with events at this locationd. 9 Apr 1137, Santiago de Compostela, Galicia, Spain Find all individuals with events at this location (Age 37 years)
     3. Renaud De Chatillon,   b. 1123, Chatillon Sur Matt, Champagne-Ardenne, France Find all individuals with events at this locationd. 4 Jul 1187, Hain, Palestine Find all individuals with events at this location (Age 64 years)
    Family ID F10377  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

    Family 2 Dangereuse De L'Isle-Bouchard,   b. 1079, Le Plessis-Bouchard, Val-D'Oise, Île-De-France, France Find all individuals with events at this locationd. Abt 7 Nov 1151, Le Plessis-Bouchard, Val-D'Oise, Île-De-France, France Find all individuals with events at this location (Age 72 years) 
    Family ID F85096  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

    Family 3 Ermengarde D'Anjou,   b. 18 Mar 1068, Anjou, Isere, Rhone-Alpes, France Find all individuals with events at this locationd. 1 Jun 1146, Jerusalem, Yerushalayim, Israel Find all individuals with events at this location (Age 78 years) 
    Family ID F85097  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

  • Event Map
    Link to Google MapsMarriage - 1094 - France Link to Google Earth
    Link to Google MapsBurial - Aft 10 Feb 1126 - Poitiers, Vienne, Poitou-Charentes, France Link to Google Earth
     = Link to Google Earth