Disambiguation evidence for William III of Ponthieu via surface form
"William IV Talvas, Count of Ponthieu"
Triples (1)
Triples where some other subject referred to this entity
as "William IV Talvas, Count of Ponthieu".
Alys of France, Countess of Vexin
→
spouse
→
"William IV Talvas, Count of Ponthieu"
ⓘ
↳ resolves to William III of Ponthieu