Ernest I, Duke of Brunswick-Grubenhagen

Prince of Grubenhagen
Person human Q553100
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Ernest I, Duke of Brunswick-Grubenhagen

Summary

Ernest I, Duke of Brunswick-Grubenhagen is a human[1]. He was born on January 1, 1297[2]. He passed away in Grubenhagen Castle[3]. He died on March 9, 1361[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (33 views/month, #7,274 of 1,000,298).[5]

Key Facts

  • Ernest I, Duke of Brunswick-Grubenhagen passed away in Grubenhagen Castle[3].
  • Ernest I, Duke of Brunswick-Grubenhagen was born on January 1, 1297[2].
  • Ernest I, Duke of Brunswick-Grubenhagen died on March 9, 1361[4].
  • Ernest I, Duke of Brunswick-Grubenhagen's father was Henry I, Duke of Brunswick-Grubenhagen[6].
  • Ernest I, Duke of Brunswick-Grubenhagen's mother was Agnes of Meissen[7].
  • Ernest I, Duke of Brunswick-Grubenhagen was married to Adelheid of Brunswick-Grubenhagen[8].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was Albert I, Duke of Brunswick-Grubenhagen[9].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was Frederick I, Duke of Brunswick-Osterode[10].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was John II of Brunswick-Grubenhagen[11].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was Agnes von Osterode[12].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was Anna II. von Osterode[13].
  • A child of Ernest I, Duke of Brunswick-Grubenhagen was Otto von Osterode[14].
  • Ernest I, Duke of Brunswick-Grubenhagen is recorded as male[15].
  • Ernest I, Duke of Brunswick-Grubenhagen's instance of is recorded as human[16].
  • Ernest I, Duke of Brunswick-Grubenhagen's family is recorded as House of Welf[17].
  • Ernest I, Duke of Brunswick-Grubenhagen's noble title is recorded as duke[18].
  • Ernest I, Duke of Brunswick-Grubenhagen's given name is recorded as Ernest[19].
  • Ernest I, Duke of Brunswick-Grubenhagen's work location is recorded as Brunswick[20].
  • Ernest I, Duke of Brunswick-Grubenhagen's work location is recorded as Einbeck[21].
  • Ernest I, Duke of Brunswick-Grubenhagen's described by source is recorded as Allgemeine Deutsche Biographie[22].
  • Ernest I, Duke of Brunswick-Grubenhagen's sibling is recorded as Adelaide of Brunswick[23].
  • Ernest I, Duke of Brunswick-Grubenhagen's sibling is recorded as Irene of Brunswick[24].
  • Ernest I, Duke of Brunswick-Grubenhagen's sibling is recorded as William, Duke of Brunswick-Grubenhagen[25].
  • Ernest I, Duke of Brunswick-Grubenhagen's sibling is recorded as Henry II, Duke of Brunswick-Grubenhagen[26].
  • Ernest I, Duke of Brunswick-Grubenhagen's sibling is recorded as John I, Duke of Brunswick-Grubenhagen[27].

Body

Origins and Family

Ernest I, Duke of Brunswick-Grubenhagen was born on January 1, 1297[2]. His father was Henry I, Duke of Brunswick-Grubenhagen[6]. His mother was Agnes of Meissen[7].

Personal Life

Among Ernest I, Duke of Brunswick-Grubenhagen's spouses was Adelheid of Brunswick-Grubenhagen[8]. Children include Albert I, Duke of Brunswick-Grubenhagen[9], an aristocrat[28], 1339–1383[29], of Germany[30]; Frederick I, Duke of Brunswick-Osterode[10], an aristocrat[31], 1350–1421[32]; John II of Brunswick-Grubenhagen[11], an aristocrat[33], 1350–1401[34]; Agnes von Osterode[12]; Anna II. von Osterode[13]; and Otto von Osterode[14].

Death and Burial

Ernest I, Duke of Brunswick-Grubenhagen died on March 9, 1361[4]. He passed away in Grubenhagen Castle[3].

Why It Matters

Ernest I, Duke of Brunswick-Grubenhagen ranks in the top 0.73% of human entities by monthly Wikipedia readership (33 views/month, #7,274 of 1,000,298).[5] He has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[35] He is known by 5 alternative names across languages and contexts.[36]

FAQs

Where did Ernest I, Duke of Brunswick-Grubenhagen die?

Ernest I, Duke of Brunswick-Grubenhagen died in Grubenhagen Castle[3].

Who were Ernest I, Duke of Brunswick-Grubenhagen's parents?

Ernest I, Duke of Brunswick-Grubenhagen's father was Henry I, Duke of Brunswick-Grubenhagen[6]. Ernest I, Duke of Brunswick-Grubenhagen's mother was Agnes of Meissen[7].

Who was Ernest I, Duke of Brunswick-Grubenhagen married to?

Ernest I, Duke of Brunswick-Grubenhagen's spouses include Adelheid of Brunswick-Grubenhagen[8].

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [15] . Integrated Authority File. Retrieved . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . Retrieved . wikidata.org.
  6. [16] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . The Peerage. wikidata.org.
  9. [11] . The Peerage. wikidata.org.
  10. [12] . The Peerage. wikidata.org.
  11. [13] . The Peerage. wikidata.org.
  12. [14] . The Peerage. wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . wikidata.org.
  15. [2] . wikidata.org.
  16. [4] . Integrated Authority File. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Integrated Authority File. Retrieved . wikidata.org.
  19. [21] . Integrated Authority File. Retrieved . wikidata.org.
  20. [22] . 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
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] . Wikidata sitelinks. wikidata.org.
  3. [36] . 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). Ernest I, Duke of Brunswick-Grubenhagen. Retrieved April 10, 2026, from https://4ort.xyz/entity/ernest-i-duke-of-brunswick-grubenhagen
MLA “Ernest I, Duke of Brunswick-Grubenhagen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/ernest-i-duke-of-brunswick-grubenhagen.
BibTeX @misc{4ortxyz_ernest-i-duke-of-brunswick-grubenhagen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ernest I, Duke of Brunswick-Grubenhagen}}, year = {2026}, url = {https://4ort.xyz/entity/ernest-i-duke-of-brunswick-grubenhagen}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ernest I, Duke of Brunswick-Grubenhagen — https://4ort.xyz/entity/ernest-i-duke-of-brunswick-grubenhagen (retrieved 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. 8w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Spouse Adelheid of Brunswick-Grubenhagen
    Instance of
    Work location Brunswick, Einbeck
    Noble title duke
    + 12 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)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.