William Frederick Nassau
type: Person
description: (1798-1857)
birth date: 1798-12-06
death date: 1857-11-24
parent: Frederik Nassau
parent: Catherine Rose van Brackel
additional property: PropertyValue
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  value: male
additional property: PropertyValue
  property ID: P22
  value: Frederik Nassau
additional property: PropertyValue
  property ID: P25
  value: Catherine Rose van Brackel
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P569
  value: December 6, 1798
additional property: PropertyValue
  property ID: P570
  value: November 24, 1857
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: Nassau-143
additional property: PropertyValue
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confidence:
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    components:
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      sitelinks norm: 0.0
      unique citations: 1
      unique citations norm: 0.0
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      monthly pageviews norm: 0.0
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  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
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    value label: male
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    value label: Catherine Rose van Brackel
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  P570:
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    source count: 1
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  P735:
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    value label: William
  P1819:
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  P2949:
    value: Nassau-143
    source count: 0
    confidence: 0.0
  P4638:
    value: p30450.htm#i304498
    source count: 0
    confidence: 0.0
citations:
  source: The Peerage
  stated in qid: Q21401824
meta:
  wikidata id: Q75726762
  domain: human
  level: standard
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-10T02:15:12.440224Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:03:38.246394+00:00Z