Hedwig of Brzeg, Duchess of Oświęcim
type: Person
description: Duchess consort of Oświęcim
parent: Louis I of Brzeg
parent: Agnes of Głogów-Żagań
spouse: Jan II of Oświęcim
children: Jan III of Oświęcim
children: Katharina of Oświęcim
children: Anna of Oświęcim
additional property: PropertyValue
  property ID: P21
  value: female
additional property: PropertyValue
  property ID: P22
  value: Louis I of Brzeg
additional property: PropertyValue
  property ID: P25
  value: Agnes of Głogów-Żagań
additional property: PropertyValue
  property ID: P26
  value: Jan II of Oświęcim
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P40
  value: Jan III of Oświęcim
additional property: PropertyValue
  property ID: P40
  value: Katharina of Oświęcim
additional property: PropertyValue
  property ID: P40
  value: Anna of Oświęcim
additional property: PropertyValue
  property ID: P53
  value: Legnica-Brzeg branch of the Piast
additional property: PropertyValue
  property ID: P735
  value: Jadwiga
additional property: PropertyValue
  property ID: P1819
  value: I00164618
additional property: PropertyValue
  property ID: P2671
  value: /g/11h_fs48mn
additional property: PropertyValue
  property ID: P2949
  value: Piast-129
additional property: PropertyValue
  property ID: P4159
  value: Hedwig_of_Brzeg_(1)
additional property: PropertyValue
  property ID: P7929
  value: p=jadwiga;n=piast;oc=6
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 3
      unique citations norm: 0.001
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 3
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P21:
    value: Q6581072
    source count: 0
    confidence: 0.0
    value label: female
  P22:
    value: Q480192
    source count: 1
    confidence: 0.2
    value label: Louis I of Brzeg
  P25:
    value: Q9142193
    source count: 1
    confidence: 0.2
    value label: Agnes of Głogów-Żagań
  P26:
    value: Q639209
    source count: 2
    confidence: 0.4
    value label: Jan II of Oświęcim
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P40:
    value: Q639170
    source count: 2
    confidence: 0.4
    value label: Jan III of Oświęcim
  P40:
    value: Q67925972
    source count: 2
    confidence: 0.4
    value label: Katharina of Oświęcim
  P40:
    value: Q68075539
    source count: 2
    confidence: 0.4
    value label: Anna of Oświęcim
  P53:
    value: Q56152080
    source count: 1
    confidence: 0.2
    value label: Legnica-Brzeg branch of the Piast
  P735:
    value: Q4962685
    source count: 0
    confidence: 0.0
    value label: Jadwiga
  P1819:
    value: I00164618
    source count: 0
    confidence: 0.0
  P2671:
    value: /g/11h_fs48mn
    source count: 0
    confidence: 0.0
  P2949:
    value: Piast-129
    source count: 0
    confidence: 0.0
  P4159:
    value: Hedwig_of_Brzeg_(1)
    source count: 0
    confidence: 0.0
  P7929:
    value: p=jadwiga;n=piast;oc=6
    source count: 0
    confidence: 0.0
citations:
  source: Silesia in the History of the Czech State I. From Prehistory to 1490
  stated in qid: Q67579439
citations:
  source: Genealogics
  stated in qid: Q19847326
citations:
  source: Silesia. Unknown country of the Czech Crown. Princely and Estates Silesia until 1740
  stated in qid: Q68076456
meta:
  wikidata id: Q68007564
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/hedwig-of-brzeg-duchess-of-o-wi-cim
  markdown url: https://4ort.xyz/entity/hedwig-of-brzeg-duchess-of-o-wi-cim.md
  facts url summary: https://4ort.xyz/entity/hedwig-of-brzeg-duchess-of-o-wi-cim/facts.json
  facts url standard: https://4ort.xyz/entity/hedwig-of-brzeg-duchess-of-o-wi-cim/facts.json
  facts url full: https://4ort.xyz/entity/hedwig-of-brzeg-duchess-of-o-wi-cim/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-12T15:25:16.536460Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:01:42.718078+00:00Z