Treaty of Montgomery

E883406

The Treaty of Montgomery was a 1267 agreement in which the English crown formally recognized Llywelyn ap Gruffudd as Prince of Wales, marking the high point of his power and authority.

All labels observed (1)

Label Occurrences
Treaty of Montgomery canonical 4

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf medieval treaty
peace agreement
appliedToPerson Llywelyn ap Gruffudd
beneficiary Llywelyn ap Gruffudd
category 1260s treaties
Treaties of England
Treaties of Wales
linked to: Treaty of Aberconwy
cededTerritoryDescription parts of the Perfeddwlad (Four Cantrefs) and other districts
cededTerritoryTo Llywelyn ap Gruffudd
countryInvolved Kingdom of England
Principality of Gwynedd
linked to: Kingdom of Gwynedd
dateSigned 1267
29 September 1267
effectOnWales temporary consolidation of Welsh territories under Llywelyn ap Gruffudd
followedConflict wars between Llywelyn ap Gruffudd and the English crown
grantedControlOf Builth to Llywelyn ap Gruffudd
parts of Gwerthrynion to Llywelyn ap Gruffudd
grantedTitleTo Llywelyn ap Gruffudd
historicalPeriod 13th century
historicalRegion Medieval England
linked to: medieval England

Medieval Wales
imposedObligationsOn Llywelyn ap Gruffudd
lesser Welsh princes
language Latin
laterUnderminedBy policies of Edward I of England
legalStatusChange formal English recognition of the title Prince of Wales
limitedAuthorityOf other Welsh princes
locatedInPresentDay Powys
Wales
marksHighPointOfPowerOf Llywelyn ap Gruffudd
monarchOfSignatoryState Henry III of England
overlordshipExtent most of Wales outside the Marches
partOf Anglo-Welsh relations
placeSigned Montgomery
Montgomeryshire
precededBy Treaty of Woodstock
recognizedAs Prince of Wales
recognizedFeudalRelationship Llywelyn ap Gruffudd as vassal of the English king
recognizedOverlordshipOf Llywelyn ap Gruffudd
recognizedTitle Prince of Wales
relatedToEvent Welsh–English conflicts of the 13th century
linked to: Welsh Wars
requiredHomageFrom lesser Welsh rulers to Llywelyn ap Gruffudd
requiredHomageTo Henry III of England
requiredHostages yes
requiredPayment annual tribute to the English crown
signatory Henry III of England
Llywelyn ap Gruffudd
stipulatedTributeAmount fixed annual sum (exact figure varies by source)
supersededBy Treaty of Aberconwy

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Llywelyn ap Gruffudd significantEvent Treaty of Montgomery
First War 1276–1277 precededBy Treaty of Montgomery
Kingdom of Gwynedd significantEvent Treaty of Montgomery