Princess Marie Swiatopelk-Czetwertynski
type: Person
description: (1939-1941)
birth date: 1939-11-22
death date: 1941-02-15
parent: Prince Jerzy Swiatopelk-Czetwertynski
parent: Countess Roza Zoltowska
additional property: PropertyValue
  property ID: P21
  value: female
additional property: PropertyValue
  property ID: P22
  value: Prince Jerzy Swiatopelk-Czetwertynski
additional property: PropertyValue
  property ID: P25
  value: Countess Roza Zoltowska
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P53
  value: House of Czetwertyński
additional property: PropertyValue
  property ID: P569
  value: November 22, 1939
additional property: PropertyValue
  property ID: P570
  value: February 15, 1941
additional property: PropertyValue
  property ID: P2600
  value: 6000000031746362215
additional property: PropertyValue
  property ID: P4638
  value: p6793.htm#i67924
additional property: PropertyValue
  property ID: P7929
  value: p=maria;n=czetwertynska;oc=8
additional property: PropertyValue
  property ID: P8172
  value: cz.I039604
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
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 2
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P21:
    value: Q6581072
    source count: 1
    confidence: 0.2
    value label: female
  P22:
    value: Q75330587
    source count: 1
    confidence: 0.2
    value label: Prince Jerzy Swiatopelk-Czetwertynski
  P25:
    value: Q75330588
    source count: 1
    confidence: 0.2
    value label: Countess Roza Zoltowska
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P53:
    value: Q1149677
    source count: 0
    confidence: 0.0
    value label: House of Czetwertyński
  P569:
    value: +1939-11-22T00:00:00Z
    source count: 1
    confidence: 0.2
  P570:
    value: +1941-02-15T00:00:00Z
    source count: 1
    confidence: 0.2
  P2600:
    value: 6000000031746362215
    source count: 0
    confidence: 0.0
  P4638:
    value: p6793.htm#i67924
    source count: 1
    confidence: 0.2
  P7929:
    value: p=maria;n=czetwertynska;oc=8
    source count: 0
    confidence: 0.0
  P8172:
    value: cz.I039604
    source count: 1
    confidence: 0.2
citations:
  source: The Peerage
  stated in qid: Q21401824
citations:
  source: Sejm-Wielki.pl
  stated in qid: Q93482363
meta:
  wikidata id: Q75330599
  domain: human
  level: standard
  html url: https://4ort.xyz/entity/princess-marie-swiatopelk-czetwertynski
  markdown url: https://4ort.xyz/entity/princess-marie-swiatopelk-czetwertynski.md
  facts url summary: https://4ort.xyz/entity/princess-marie-swiatopelk-czetwertynski/facts.json
  facts url standard: https://4ort.xyz/entity/princess-marie-swiatopelk-czetwertynski/facts.json
  facts url full: https://4ort.xyz/entity/princess-marie-swiatopelk-czetwertynski/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T13:54:23.001137Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:30:12.226342+00:00Z