Euphemia of Opava

1352
Person human Q61578965
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Euphemia of Opava

Summary

Euphemia of Opava is a human[1]. She was born on 1319[2]. She died on 1352[3].

Key Facts

  • Euphemia of Opava was born on 1319[2].
  • Euphemia of Opava died on 1352[3].
  • Euphemia of Opava's father was Nicholas II, Duke of Opava[4].
  • Euphemia of Opava's mother was Anna of Racibórz[5].
  • Euphemia of Opava was married to Siemowit III, Duke of Masovia[6].
  • A child of Euphemia of Opava was Siemowit IV[7].
  • A child of Euphemia of Opava was Margaret of Masovia[8].
  • A child of Euphemia of Opava was Euphemia of Masovia[9].
  • A child of Euphemia of Opava was Janusz I of Warsaw[10].
  • Euphemia of Opava is recorded as female[11].
  • Euphemia of Opava's instance of is recorded as human[12].
  • Euphemia of Opava's family is recorded as Opavian Přemyslids[13].
  • Euphemia of Opava's given name is recorded as Eufémia[14].

Body

Origins and Family

Euphemia of Opava was born on 1319[2]. Her father was Nicholas II, Duke of Opava[4]. Her mother was Anna of Racibórz[5].

Personal Life

Among Euphemia of Opava's spouses was Siemowit III, Duke of Masovia[6]. Children include Siemowit IV[7], an aristocrat[15], 1352–1426[16]; Margaret of Masovia[8]; Euphemia of Masovia[9]; and Janusz I of Warsaw[10], an aristocrat[17], 1347–1429[18], of Poland[19].

Death and Burial

Euphemia of Opava died on 1352[3].

FAQs

Who were Euphemia of Opava's parents?

Euphemia of Opava's father was Nicholas II, Duke of Opava[4]. Euphemia of Opava's mother was Anna of Racibórz[5].

Who was Euphemia of Opava married to?

Euphemia of Opava's spouses include Siemowit III, Duke of Masovia[6].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [11] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Retrieved . wikidata.org.
  5. [12] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . Genealogics. wikidata.org.
  9. [10] . wikidata.org.
  10. [13] . wikidata.org.
  11. [2] . WikiTree. wikidata.org.
  12. [3] . wikidata.org.
  13. [14] . wikidata.org.

Inline context (facts about related entities)

  1. [15] . Wikidata. wikidata.org. → on this site
  2. [16] . Wikidata. wikidata.org. → on this site
  3. [17] . Wikidata. wikidata.org. → on this site
  4. [18] . Wikidata. wikidata.org. → on this site
  5. [19] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Euphemia of Opava. Retrieved May 3, 2026, from https://4ort.xyz/entity/euphemia-of-opava
MLA “Euphemia of Opava.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/euphemia-of-opava.
BibTeX @misc{4ortxyz_euphemia-of-opava_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Euphemia of Opava}}, year = {2026}, url = {https://4ort.xyz/entity/euphemia-of-opava}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Euphemia of Opava — https://4ort.xyz/entity/euphemia-of-opava (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Lesko987a · 2026-05-18 view diff on Wikidata ↗
    Child Siemowit IV, Margaret of Masovia, Euphemia of Masovia +1
    Wikitree person id Přemyslovna-10
    Family Opavian Přemyslids
    Instance of human
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32151|batch #32151]]: P2949 Update Qualifiers"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.