Disambiguation evidence for William de Burgh, 3rd Earl of Ulster via surface form

"her father William Donn de Burgh, 3rd Earl of Ulster"

Triples (1)

Triples where some other subject referred to this entity as "her father William Donn de Burgh, 3rd Earl of Ulster".

Elizabeth de Burgh, 4th Countess of Ulster → titleInheritedFrom →
"her father William Donn de Burgh, 3rd Earl of Ulster"
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