Edward Stafford, 3rd Duke of Buckingham
E928186
Edward Stafford, 3rd Duke of Buckingham, was a powerful English nobleman of the late 15th and early 16th centuries whose wealth, royal blood, and perceived threat to the Tudor monarchy led to his execution for treason under King Henry VIII.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Edward Stafford, 3rd Duke of Buckingham canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11195947 — 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: Edward Stafford, 3rd Duke of Buckingham Context triple: [Henry Stafford, 2nd Duke of Buckingham, successor, Edward Stafford, 3rd Duke of Buckingham]
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A.
Henry Stafford, 2nd Duke of Buckingham
Henry Stafford, 2nd Duke of Buckingham, was a powerful 15th-century English nobleman and one-time ally of Richard III who later rebelled against him and was executed, and has been historically suspected as a possible culprit in the disappearance of the Princes in the Tower.
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B.
Humphrey Stafford, Duke of Buckingham
Humphrey Stafford, Duke of Buckingham, was a powerful 15th-century English nobleman and military leader who played a prominent role in the early stages of the Wars of the Roses.
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C.
Edward Stafford
Edward Stafford was a member of the extended Peary family, known primarily through his familial connection to Marie Ahnighito Peary, the daughter of Arctic explorer Robert E. Peary.
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D.
1st Duke of Buckingham
The 1st Duke of Buckingham, George Villiers, was a powerful early 17th-century English courtier and royal favorite of King James I whose political influence and patronage made him one of the most prominent figures of the Stuart court.
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E.
2nd Duke of Buckingham
The 2nd Duke of Buckingham, Henry Stafford, was a powerful English nobleman during the Wars of the Roses who initially supported Richard III before leading a failed rebellion against him in 1483.
- 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: Edward Stafford, 3rd Duke of Buckingham Target entity description: Edward Stafford, 3rd Duke of Buckingham, was a powerful English nobleman of the late 15th and early 16th centuries whose wealth, royal blood, and perceived threat to the Tudor monarchy led to his execution for treason under King Henry VIII.
-
A.
Henry Stafford, 2nd Duke of Buckingham
Henry Stafford, 2nd Duke of Buckingham, was a powerful 15th-century English nobleman and one-time ally of Richard III who later rebelled against him and was executed, and has been historically suspected as a possible culprit in the disappearance of the Princes in the Tower.
-
B.
Humphrey Stafford, Duke of Buckingham
Humphrey Stafford, Duke of Buckingham, was a powerful 15th-century English nobleman and military leader who played a prominent role in the early stages of the Wars of the Roses.
-
C.
Edward Stafford
Edward Stafford was a member of the extended Peary family, known primarily through his familial connection to Marie Ahnighito Peary, the daughter of Arctic explorer Robert E. Peary.
-
D.
1st Duke of Buckingham
The 1st Duke of Buckingham, George Villiers, was a powerful early 17th-century English courtier and royal favorite of King James I whose political influence and patronage made him one of the most prominent figures of the Stuart court.
-
E.
2nd Duke of Buckingham
The 2nd Duke of Buckingham, Henry Stafford, was a powerful English nobleman during the Wars of the Roses who initially supported Richard III before leading a failed rebellion against him in 1483.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Duke
ⓘ
English nobleman ⓘ peer of England ⓘ person executed for treason ⓘ |
| accusation | treason ⓘ |
| aunt | Elizabeth Woodville NERFINISHED ⓘ |
| birthDate | 1478-02-03 ⓘ |
| birthPlace | Brecon, Wales NERFINISHED ⓘ |
| burialPlace | Austin Friars, London NERFINISHED ⓘ |
| causeOfDeath | execution by beheading ⓘ |
| child |
Elizabeth Stafford, Duchess of Norfolk
NERFINISHED
ⓘ
Henry Stafford, 1st Baron Stafford NERFINISHED ⓘ Humphrey Stafford NERFINISHED ⓘ |
| convictedOf | high treason ⓘ |
| country | Kingdom of England ⓘ |
| deathDate | 1521-05-17 ⓘ |
| deathPlace | Tower Hill, London, England NERFINISHED ⓘ |
| era | Tudor period ⓘ |
| executionDate | 1521-05-17 ⓘ |
| father | Henry Stafford, 2nd Duke of Buckingham NERFINISHED ⓘ |
| fullName | Edward Stafford NERFINISHED ⓘ |
| grandfather | Humphrey Stafford, 1st Duke of Buckingham NERFINISHED ⓘ |
| heldOffice |
Lord High Constable of England
NERFINISHED
ⓘ
Lord High Steward at Henry VIII’s coronation ⓘ |
| house | House of Stafford NERFINISHED ⓘ |
| language | English ⓘ |
| mannerOfDeath | capital punishment ⓘ |
| monarchDuringDeath | Henry VIII of England NERFINISHED ⓘ |
| mother | Katherine Woodville NERFINISHED ⓘ |
| nobleFamily | Stafford family NERFINISHED ⓘ |
| nobleTitle |
3rd Duke of Buckingham
NERFINISHED
ⓘ
Baron Stafford NERFINISHED ⓘ Earl of Stafford NERFINISHED ⓘ |
| notableFor |
great wealth and extensive estates
ⓘ
royal Plantagenet blood ⓘ |
| participatedIn | coronation of Henry VIII NERFINISHED ⓘ |
| perceivedAs | potential rival to the Tudor monarchy ⓘ |
| reignOfActivity |
reign of Henry VII of England
ⓘ
reign of Henry VIII of England ⓘ |
| relatedTo |
House of Lancaster
NERFINISHED
ⓘ
House of York NERFINISHED ⓘ |
| relativeByMarriage | King Edward IV of England NERFINISHED ⓘ |
| religion | Roman Catholic ⓘ |
| restorationYear | 1485 ⓘ |
| restoredToTitle | Duke of Buckingham NERFINISHED ⓘ |
| spouse |
Eleanor Percy
NERFINISHED
ⓘ
Lady Alianore Percy NERFINISHED ⓘ |
| trialLocation | Westminster Hall, London NERFINISHED ⓘ |
| triedBy | peers of the realm ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Edward Stafford, 3rd Duke of Buckingham Description of subject: Edward Stafford, 3rd Duke of Buckingham, was a powerful English nobleman of the late 15th and early 16th centuries whose wealth, royal blood, and perceived threat to the Tudor monarchy led to his execution for treason under King Henry VIII.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.