William I, Count of Poitou and Duke of Aquitaine

- Yes, date unknown

• Name	William I
  Suffix	Count of Poitou and Duke of Aquitaine
  Gender	Male
  Death	Yes, date unknown
  Notes	When he was Duke of Aquitaine, he was known as William III. [1]
  Person ID	I9522	Ellingboe
  Last Modified	6 Jan 2011

  
  

• Sources

  [S144] Stone, D.C., Stone - Ancient and Medieval, (Don Charles Stone, 1995-1998), Chart 31-1 (Reliability: 3).