William IX of Aquitaine

• Name	William IX of Aquitaine
  Gender	Male
  Person ID	I1457	Braganza Genealogy
  Last Modified	6 May 2025

  
  

  Father	William VIII of Aquitaine
  Mother	Hildegarde of Burgundy,   b. Abt. 1056   d. 1104 (Age ~ 48 years)
  Marriage	Abt. 1067  [1]
  Family ID	F73	Group Sheet  |  Family Chart

  
  

  Family	Philippa of Toulouse
  Children	+ 1. Agnes of Aquitaine   d. Abt. 1159 + 2. William X of Aquitaine
  Family ID	F619	Group Sheet  |  Family Chart
  Last Modified	7 May 2025

  
  

• Sources

  [S244] "Ermengarde of Anjou, Duchess of Burgundy," Wikipedia, last modified 28 Apr 2023, https://en.wikipedia.org/wiki/Ermengarde_of_Anjou,_Duchess_of_Burgundy.