William III

Landgrave of Thuringia and Duke of Luxembourg
Person human Q210569
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William III

Summary

William III is a human[1]. Born in Meissen[2], he… he was born on April 30, 1425[3]. He died in Weimar[4]. He died on September 17, 1482[5]. He worked as an aristocrat[6]. He has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[7]

Key Facts

  • William III was born in Meissen[2].
  • William III passed away in Weimar[4].
  • William III was born on April 30, 1425[3].
  • William III died on September 17, 1482[5].
  • William III is buried at Weimar[8].
  • William III's father was Frederick I[9].
  • William III's mother was Catherine of Brunswick-Lüneburg[10].
  • William III was married to Anne of Austria, Landgravine of Thuringia[11].
  • Among William III's spouses was Catherine von Brandenstein[12].
  • William III was married to Katharina von Brandenstein[13].
  • A child of William III was Margaret of Thuringia[14].
  • A child of William III was Katharina of Thuringia[15].
  • William III held citizenship in Germany[16].
  • William III worked as an aristocrat[6].
  • William III received the Knight in the Order of the Holy Sepulchre[17].
  • William III is recorded as male[18].
  • William III's instance of is recorded as human[19].
  • William III's family is recorded as House of Wettin[20].
  • William III's noble title is recorded as duke[21].
  • William III's Commons category is recorded as William III, Margrave of Meissen[22].
  • William III's given name is recorded as Willem[23].
  • William III's described by source is recorded as Allgemeine Deutsche Biographie[24].
  • William III's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[25].
  • William III's languages spoken, written or signed is recorded as German[26].
  • William III's name in native language is recorded as {'lang': 'de', 'text': 'Wilhelm III'}[27].

Body

Origins and Family

William III was born in Meissen[2]. He was born on April 30, 1425[3]. His father was Frederick I[9]. His mother was Catherine of Brunswick-Lüneburg[10].

Career and Affiliations

William III's professions included aristocrat[6].

Recognition

William III received the Knight in the Order of the Holy Sepulchre[17].

Personal Life

Spouses include Anne of Austria, Landgravine of Thuringia[11], a pretender[28], 1432–1462[29]; Catherine von Brandenstein[12]; and Katharina von Brandenstein[13]. Children include Margaret of Thuringia[14], an aristocrat[30], 1449–1501[31] and Katharina of Thuringia[15], 1453–1534[32].

Death and Burial

William III died on September 17, 1482[5]. He died in Weimar[4]. Burial took place at Weimar[8].

Why It Matters

William III has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[7] He is known by 6 alternative names across languages and contexts.[33]

FAQs

Where was William III born?

Born in Meissen[2], William III…

Where did William III die?

William III died in Weimar[4].

Who were William III's parents?

William III's father was Frederick I[9]. William III's mother was Catherine of Brunswick-Lüneburg[10].

Who was William III married to?

William III's spouses include Anne of Austria, Landgravine of Thuringia[11], Catherine von Brandenstein[12], and Katharina von Brandenstein[13].

What did William III do for work?

William III worked as aristocrat[6].

What awards did William III receive?

Honors received include Knight in the Order of the Holy Sepulchre[17].

References

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

Direct Wikidata claims

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

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikidata sitelinks. wikidata.org.
  2. [33] . 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). William III. Retrieved April 11, 2026, from https://4ort.xyz/entity/william-iii
MLA “William III.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/william-iii.
BibTeX @misc{4ortxyz_william-iii_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{William III}}, year = {2026}, url = {https://4ort.xyz/entity/william-iii}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): William III — https://4ort.xyz/entity/william-iii (retrieved 2026-04-11)

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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. 2d ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 118632965
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 118632965, #quickstatements; #temporary_batch_1783130387391"
  2. 4d ago · Printstream · 2026-07-01 view diff on Wikidata ↗
    Spouse Anne of Austria, Landgravine of Thuringia, Catherine von Brandenstein, Katharina von Brandenstein
    Place of birth Meissen
    Country of citizenship Germany
    Languages spoken, written or signed German
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14585]]: 86554, #quickstatements; #temporary_batch_1782930557898"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.