Frederick Vane-Tempest-Stewart, 10th Marquess of Londonderry
type: Person
description: British aristocrat (born 1972)
birth date: 1972-09-06
nationality: United Kingdom
parent: Alistair Vane-Tempest-Stewart, 9th Marquess of Londonderry
parent: Doreen Wells
sibling: Lord Reginald Vane-Tempest-Stewart
sibling: Sophia Pilkington
sibling: Cosima Vane-Tempest-Stewart
has occupation: aristocrat
knows language: British English
additional property: PropertyValue
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additional property: PropertyValue
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  value: Alistair Vane-Tempest-Stewart, 9th Marquess of Londonderry
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: heir apparent
additional property: PropertyValue
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  value: Vane-Tempest-Stewart family
additional property: PropertyValue
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  value: Marquess of Londonderry
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: The Most Honourable
additional property: PropertyValue
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  value: September 6, 1972
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: Lord Reginald Vane-Tempest-Stewart
additional property: PropertyValue
  property ID: P3373
  value: Sophia Pilkington
additional property: PropertyValue
  property ID: P3373
  value: Cosima Vane-Tempest-Stewart
additional property: PropertyValue
  property ID: P3716
  value: nobility
additional property: PropertyValue
  property ID: P4638
  value: p8551.htm#i85510
additional property: PropertyValue
  property ID: P5298
  value: 13700942
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 2
      unique citations norm: 0.001
      monthly pageviews: 0
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  sitelinks: 0
  unique citations: 2
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
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    value label: male
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    value label: Alistair Vane-Tempest-Stewart, 9th Marquess of Londonderry
  P25:
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    value label: heir apparent
    qualifiers:
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    value label: viscount
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    value label: aristocrat
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    value label: The Most Honourable
    qualifiers:
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    source count: 2
    confidence: 0.4
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  P3373:
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    value label: Lord Reginald Vane-Tempest-Stewart

value: Q34131078
source count: 0
confidence: 0.0
value label: Sophia Pilkington

value: Q34130352
source count: 0
confidence: 0.0
value label: Cosima Vane-Tempest-Stewart

value: Q134737
source count: 0
confidence: 0.0
value label: nobility

value: p8551.htm#i85510
source count: 1
confidence: 0.2

value: 13700942
source count: 0
confidence: 0.0

source: The Peerage
stated in qid: Q21401824

source: Genealogics
stated in qid: Q19847326

wikidata id: Q75357419
domain: human
level: standard
html url: https://4ort.xyz/entity/frederick-vane-tempest-stewart-10th-marquess-of-londonderry
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-09T17:47:19.575909Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T14:45:41.406214+00:00Z