Casimir I the Restorer

Polish king (1016-1058)
Person human Q53455
Casimir I the Restorer
Jan Matejko · Public Domain · Wikimedia
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Casimir I the Restorer

Summary

Casimir I the Restorer is a human[1]. His place of birth was Kraków[2]. He was born on July 25, 1016[3]. He passed away in Poznań[4]. He died on March 19, 1058[5]. He worked as a politician[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (120 views/month, #7,192 of 1,000,298).[7]

Key Facts

  • Casimir I the Restorer was born in Kraków[2].
  • Casimir I the Restorer died in Poznań[4].
  • Casimir I the Restorer was born on July 25, 1016[3].
  • Casimir I the Restorer died on March 19, 1058[5].
  • Casimir I the Restorer died on January 1, 1058[8].
  • Casimir I the Restorer is buried at Archcathedral Basilica of St. Peter and St. Paul[9].
  • Casimir I the Restorer's father was Mieszko II[10].
  • Casimir I the Restorer's mother was Richeza of Lotharingia[11].
  • Among Casimir I the Restorer's spouses was Maria Dobroniega of Kiev[12].
  • A child of Casimir I the Restorer was Bolesław II the Generous[13].
  • A child of Casimir I the Restorer was Władysław I Herman[14].
  • A child of Casimir I the Restorer was Mieszko Kazimierzowic[15].
  • A child of Casimir I the Restorer was Świętosława of Poland[16].
  • A child of Casimir I the Restorer was Otto of Poland[17].
  • Casimir I the Restorer held citizenship in Poland[18].
  • Casimir I the Restorer's professions included politician[6].
  • Casimir I the Restorer held the position of Duke of Poland[19].
  • Casimir I the Restorer is recorded as male[20].
  • Casimir I the Restorer's instance of is recorded as human[21].
  • Casimir I the Restorer's family is recorded as Piast dynasty[22].
  • Casimir I the Restorer's noble title is recorded as duke[23].
  • Casimir I the Restorer's Commons category is recorded as Casimir I of Poland[24].
  • Casimir I the Restorer's given name is recorded as Kazimierz[25].
  • Casimir I the Restorer's topic's main category is recorded as Category:Casimir I of Poland[26].
  • Casimir I the Restorer's described at URL is recorded as https://www.biografiasyvidas.com/biografia/c/casimiro_i.htm[27].

Body

Origins and Family

Casimir I the Restorer's place of birth was Kraków[2]. He was born on July 25, 1016[3]. His father was Mieszko II[10]. His mother was Richeza of Lotharingia[11].

Career and Affiliations

Casimir I the Restorer worked as a politician[6]. He held the position of Duke of Poland[19].

Personal Life

Among Casimir I the Restorer's spouses was Maria Dobroniega of Kiev[12]. Children include Bolesław II the Generous[13], a warrior[28], 1042–1081[29], of Poland[30]; Władysław I Herman[14], a politician[31], 1043–1102[32], of Poland[33], specialised in politics[34]; Mieszko Kazimierzowic[15], an aristocrat[35], 1045–1065[36]; Świętosława of Poland[16], a consort[37], 1048–1126[38], of Poland[39]; and Otto of Poland[17].

Death and Burial

Recorded date of death include March 19, 1058[5] and January 1, 1058[8]. Casimir I the Restorer died in Poznań[4]. He is buried at Archcathedral Basilica of St. Peter and St. Paul[9].

Why It Matters

Casimir I the Restorer ranks in the top 0.72% of human entities by monthly Wikipedia readership (120 views/month, #7,192 of 1,000,298).[7] He has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[40] He is known by 9 alternative names across languages and contexts.[41]

FAQs

Where was Casimir I the Restorer born?

Born in Kraków[2], Casimir I the Restorer…

Where did Casimir I the Restorer die?

Casimir I the Restorer passed away in Poznań[4].

Who were Casimir I the Restorer's parents?

Casimir I the Restorer's father was Mieszko II[10]. Casimir I the Restorer's mother was Richeza of Lotharingia[11].

Who was Casimir I the Restorer married to?

Casimir I the Restorer's spouses include Maria Dobroniega of Kiev[12].

What did Casimir I the Restorer do for work?

Casimir I the Restorer worked as politician[6].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . Integrated Authority File. Retrieved . wikidata.org.
  3. [20] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . wikidata.org.
  6. [12] . Retrieved . wikidata.org.
  7. [18] . wikidata.org.
  8. [21] . wikidata.org.
  9. [19] . wikidata.org.
  10. [13] . The Peerage. wikidata.org.
  11. [14] . Q24366898. wikidata.org.
  12. [15] . wikidata.org.
  13. [16] . The Peerage. wikidata.org.
  14. [17] . wikidata.org.
  15. [22] . wikidata.org.
  16. [23] . wikidata.org.
  17. [6] . wikidata.org.
  18. [9] . wikidata.org.
  19. [24] . wikidata.org.
  20. [3] . wikidata.org.
  21. [5] . wikidata.org.
  22. [8] . biografiasyvidas.com. biografiasyvidas.com. Provenance: wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] . Wikidata sitelinks. wikidata.org.
  3. [41] . Wikidata aliases. 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). Casimir I the Restorer. Retrieved April 10, 2026, from https://4ort.xyz/entity/casimir-i-the-restorer
MLA “Casimir I the Restorer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/casimir-i-the-restorer.
BibTeX @misc{4ortxyz_casimir-i-the-restorer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Casimir I the Restorer}}, year = {2026}, url = {https://4ort.xyz/entity/casimir-i-the-restorer}, note = {Accessed: 2026-04-10}}
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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. 27d ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Father Mieszko II
    Sibling Richeza of Poland, Queen of Hungary, Gertrude of Poland
    Sex or gender male
    Country of citizenship Poland
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30850|batch #30850]]: match CERL IDs on the basis of GND (6)"
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