Agnes Mortimer, Countess of Pembroke
E1478554
UNEXPLORED
Agnes Mortimer, Countess of Pembroke, was a 14th-century English noblewoman from the powerful Mortimer family who became Countess of Pembroke through marriage and was connected to prominent political figures of the reign of Edward II and Edward III.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Agnes Mortimer, Countess of Pembroke canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21272574 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Agnes Mortimer, Countess of Pembroke Context triple: [Joan de Geneville, 2nd Baroness Geneville, child, Agnes Mortimer, Countess of Pembroke]
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A.
Isabel de Clare, 4th Countess of Pembroke
Isabel de Clare, 4th Countess of Pembroke, was a powerful Anglo-Norman heiress whose vast estates and marriage to William Marshal made her one of the most influential noblewomen in late 12th- and early 13th-century England and Ireland.
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B.
Countess of Pembroke
The Countess of Pembroke is a historic English noble title traditionally held by high-ranking women connected to the Earls of Pembroke within the English peerage.
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C.
Margaret of England, Countess of Pembroke
Margaret of England, Countess of Pembroke, was a 14th-century English princess and noblewoman, notable as a daughter of King Edward III and a member of the influential Plantagenet dynasty.
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D.
Anne Carr, Countess of Bedford
Anne Carr, Countess of Bedford was a 17th-century English noblewoman, daughter of the royal favorite Robert Carr, Earl of Somerset, and wife of William Russell, 1st Earl of Bedford.
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E.
Anne Throckmorton
Anne Throckmorton was an English recusant gentlewoman from a prominent Catholic family, best known as the mother of Gunpowder Plot leader Robert Catesby.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Agnes Mortimer, Countess of Pembroke Target entity description: Agnes Mortimer, Countess of Pembroke, was a 14th-century English noblewoman from the powerful Mortimer family who became Countess of Pembroke through marriage and was connected to prominent political figures of the reign of Edward II and Edward III.
-
A.
Isabel de Clare, 4th Countess of Pembroke
Isabel de Clare, 4th Countess of Pembroke, was a powerful Anglo-Norman heiress whose vast estates and marriage to William Marshal made her one of the most influential noblewomen in late 12th- and early 13th-century England and Ireland.
-
B.
Countess of Pembroke
The Countess of Pembroke is a historic English noble title traditionally held by high-ranking women connected to the Earls of Pembroke within the English peerage.
-
C.
Margaret of England, Countess of Pembroke
Margaret of England, Countess of Pembroke, was a 14th-century English princess and noblewoman, notable as a daughter of King Edward III and a member of the influential Plantagenet dynasty.
-
D.
Anne Carr, Countess of Bedford
Anne Carr, Countess of Bedford was a 17th-century English noblewoman, daughter of the royal favorite Robert Carr, Earl of Somerset, and wife of William Russell, 1st Earl of Bedford.
-
E.
Anne Throckmorton
Anne Throckmorton was an English recusant gentlewoman from a prominent Catholic family, best known as the mother of Gunpowder Plot leader Robert Catesby.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.