Disambiguation evidence for William IX, Count of Poitiers via surface form
"William, Count of Poitou"
Triples (1)
Triples where some other subject referred to this entity
as "William, Count of Poitou".
Geoffrey V, Count of Anjou
→
child
→
"William, Count of Poitou"
ⓘ
↳ resolves to William IX, Count of Poitiers