George Percy, 9th Duke of Northumberland
type: Person
alternate name: Henry George Alan Percy
alternate name: Lord Henry Percy
alternate name: Lieut. Lord Henry George Alan Percy
alternate name: Lord Henry George Alan Percy
alternate name: Henry Percy
description: British duke (1912–1940)
birth date: 1912-07-15
death date: 1940-05-21
death place: Esquelmes
nationality: United Kingdom
nationality: United Kingdom of Great Britain and Ireland
parent: Alan Percy, 8th Duke of Northumberland
parent: Helen Percy, Duchess of Northumberland
sibling: Hugh Percy, 10th Duke of Northumberland
sibling: Elizabeth Douglas-Hamilton, Duchess of Hamilton and Brandon
sibling: Lord Richard Percy
sibling: Lady Diana Percy
has occupation: military personnel
additional property: PropertyValue
  property ID: P18
  value: George Percy, 9th Duke of Northumberland.jpg
additional property: PropertyValue
  property ID: P20
  value: Esquelmes
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P22
  value: Alan Percy, 8th Duke of Northumberland
additional property: PropertyValue
  property ID: P25
  value: Helen Percy, Duchess of Northumberland
additional property: PropertyValue
  property ID: P27
  value: United Kingdom
additional property: PropertyValue
  property ID: P27
  value: United Kingdom of Great Britain and Ireland
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
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  value: Duke of Northumberland
additional property: PropertyValue
  property ID: P97
  value: Earl of Beverley
additional property: PropertyValue
  property ID: P106
  value: military personnel
additional property: PropertyValue
  property ID: P119
  value: Esquelmes War Cemetery
additional property: PropertyValue
  property ID: P241
  value: British Army
additional property: PropertyValue
  property ID: P373
  value: George Percy, 9th Duke of Northumberland
additional property: PropertyValue
  property ID: P463
  value: Roxburghe Club
additional property: PropertyValue
  property ID: P569
  value: July 15, 1912
additional property: PropertyValue
  property ID: P570
  value: May 21, 1940
additional property: PropertyValue
  property ID: P607
  value: World War II
additional property: PropertyValue
  property ID: P646
  value: /m/06htk_
additional property: PropertyValue
  property ID: P650
  value: 460105
additional property: PropertyValue
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  value: Percy
additional property: PropertyValue
  property ID: P735
  value: Henry
additional property: PropertyValue
  property ID: P735
  value: George
additional property: PropertyValue
  property ID: P735
  value: Alan
additional property: PropertyValue
  property ID: P1196
  value: death in battle
additional property: PropertyValue
  property ID: P1412
  value: English
additional property: PropertyValue
  property ID: P1442
  value: Tombe du 9e Duc de Northumberland J1a.jpg
additional property: PropertyValue
  property ID: P1889
  value: Henry Percy
additional property: PropertyValue
  property ID: P1908
  value: 2254063
additional property: PropertyValue
  property ID: P2600
  value: 6000000004868937786
confidence:
  popularity graph score:
    score: 0.008
    score pct: 1
    tier: established
    components:
      sitelinks: 8
      sitelinks norm: 0.019
      unique citations: 7
      unique citations norm: 0.003
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 8
  unique citations: 7
  monthly pageviews: 0
  yearly pageviews: 67
  pageview trend:
    m: 2026-06
    v: 49
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 14
  popularity:
    sitelinks: 8
    max: 423
    pct: 1.9
  tier: established
claims:
  P18:
    value: George Percy, 9th Duke of Northumberland.jpg
    source count: 0
    confidence: 0.0
  P20:
    value: Q2473234
    source count: 1
    confidence: 0.2
    value label: Esquelmes
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    confidence: 0.4
    value label: male
  P22:
    value: Q4707520
    source count: 1
    confidence: 0.2
    value label: Alan Percy, 8th Duke of Northumberland
  P25:
    value: Q5702975
    source count: 1
    confidence: 0.2
    value label: Helen Percy, Duchess of Northumberland
  P27:
    value: Q145
    source count: 0
    confidence: 0.0
    value label: United Kingdom
  P27:
    value: Q174193
    source count: 0
    confidence: 0.0
    value label: United Kingdom of Great Britain and Ireland
    qualifiers:
      P582: +1927-04-12T00:00:00Z
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    value: Q5
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    confidence: 0.0
    value label: human
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    value label: Duke of Northumberland
    qualifiers:
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      P582: +1940-00-00T00:00:00Z
  P97:
    value: Q5326210
    source count: 0
    confidence: 0.0
    value label: Earl of Beverley
    qualifiers:
      P580: +1930-00-00T00:00:00Z
      P582: +1940-00-00T00:00:00Z

value: Q47064
source count: 1
confidence: 0.2
value label: military personnel

value: Q19845660
source count: 0
confidence: 0.0
value label: Esquelmes War Cemetery

value: Q222595
source count: 0
confidence: 0.0
value label: British Army

value: George Percy, 9th Duke of Northumberland
source count: 0
confidence: 0.0

value: Q2170733
source count: 1
confidence: 0.2
value label: Roxburghe Club
qualifiers:
  P580: +1936-00-00T00:00:00Z
  P582: +1940-00-00T00:00:00Z

value: +1912-07-15T00:00:00Z
source count: 2
confidence: 0.4

value: +1940-05-21T00:00:00Z
source count: 2
confidence: 0.4

value: Q362
source count: 0
confidence: 0.0
value label: World War II

value: /m/06htk_
source count: 0
confidence: 0.0

value: 460105
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confidence: 0.0

value: Q15897047
source count: 0
confidence: 0.0
value label: Percy

value: Q1158477
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value label: Henry

value: Q15921732
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value label: George

value: Q294833
source count: 0
confidence: 0.0
value label: Alan

value: Q18663901
source count: 1
confidence: 0.2
value label: death in battle

value: Q1860
source count: 0
confidence: 0.0
value label: English

value: Tombe du 9e Duc de Northumberland J1a.jpg
source count: 0
confidence: 0.0

value: Q1588772
source count: 1
confidence: 0.2
value label: Henry Percy

value: 2254063
source count: 1
confidence: 0.2

value: 6000000004868937786
source count: 0
confidence: 0.0

value: Percy-726
source count: 0
confidence: 0.0

value: I20309
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value: 2343603
source count: 0
confidence: 0.0

value: Q6017961
source count: 1
confidence: 0.2
value label: Hugh Percy, 10th Duke of Northumberland

value: Q5362691
source count: 0
confidence: 0.0
value label: Elizabeth Douglas-Hamilton, Duchess of Hamilton and Brandon

value: Q75249658
source count: 1
confidence: 0.2
value label: Lord Richard Percy

value: Q75249143
source count: 0
confidence: 0.0
value label: Lady Diana Percy

value: p1044.htm#i10434
source count: 1
confidence: 0.2

value: U214825
source count: 1
confidence: 0.2

value: 53983
source count: 0
confidence: 0.0

value: 6531
source count: 0
confidence: 0.0

stated in qid: Q75653886

source: Commonwealth War Graves Commission database
stated in qid: Q45482164

source: RKDartists
stated in qid: Q17299517
retrieved: 2020-07-02

source: The Peerage
stated in qid: Q21401824

source: Who's Who
stated in qid: Q2567271

stated in qid: Q75653886

wikidata id: Q5726865
domain: human
level: standard
html url: https://4ort.xyz/entity/george-percy-9th-duke-of-northumberland
markdown url: https://4ort.xyz/entity/george-percy-9th-duke-of-northumberland.md
facts url summary: https://4ort.xyz/entity/george-percy-9th-duke-of-northumberland/facts.json
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facts url full: https://4ort.xyz/entity/george-percy-9th-duke-of-northumberland/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-02T08:05:09.385298Z
entity updated at: 2026-04-10T23:58:42.470520+00:00Z
entity created at: 2026-04-10T23:58:42.470520+00:00Z