John I, Margrave of Brandenburg

Margrave of Brandenburg
Person human Q641895
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John I, Margrave of Brandenburg

Summary

John I, Margrave of Brandenburg is a human[1]. He was born on January 1, 1213[2]. He passed away in Stendal[3]. He died on April 4, 1266[4]. He worked as a ruler[5]. He has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[6]

Key Facts

  • John I, Margrave of Brandenburg died in Stendal[3].
  • John I, Margrave of Brandenburg was born on January 1, 1213[2].
  • John I, Margrave of Brandenburg died on April 4, 1266[4].
  • John I, Margrave of Brandenburg's father was Albert II, Margrave of Brandenburg[7].
  • John I, Margrave of Brandenburg's mother was Matilda Von Groitzsch[8].
  • Among John I, Margrave of Brandenburg's spouses was Sophia of Denmark[9].
  • Among John I, Margrave of Brandenburg's spouses was Brigitte Jutta of Saxony[10].
  • Among John I, Margrave of Brandenburg's spouses was Jadwiga Barnimówna[11].
  • A child of John I, Margrave of Brandenburg was John II, Margrave of Brandenburg-Stendal[12].
  • A child of John I, Margrave of Brandenburg was Otto IV, Margrave of Brandenburg-Stendal[13].
  • A child of John I, Margrave of Brandenburg was Eric of Brandenburg[14].
  • A child of John I, Margrave of Brandenburg was Conrad, Margrave of Brandenburg-Stendal[15].
  • A child of John I, Margrave of Brandenburg was Agnes of Brandenburg[16].
  • A child of John I, Margrave of Brandenburg was Henry I, Margrave of Brandenburg-Stendal[17].
  • John I, Margrave of Brandenburg worked as a ruler[5].
  • John I, Margrave of Brandenburg is recorded as male[18].
  • John I, Margrave of Brandenburg's instance of is recorded as human[19].
  • John I, Margrave of Brandenburg's family is recorded as House of Ascania in Brandenburg[20].
  • John I, Margrave of Brandenburg's noble title is recorded as Margrave of Brandenburg[21].
  • John I, Margrave of Brandenburg's Commons category is recorded as John I, Margrave of Brandenburg[22].
  • John I, Margrave of Brandenburg's given name is recorded as Johann[23].
  • John I, Margrave of Brandenburg's described by source is recorded as Allgemeine Deutsche Biographie[24].
  • John I, Margrave of Brandenburg's languages spoken, written or signed is recorded as Middle High German[25].
  • John I, Margrave of Brandenburg's sibling is recorded as Otto III, Margrave of Brandenburg[26].
  • John I, Margrave of Brandenburg's sibling is recorded as Elisabeth of Brandenburg, Landgravine of Thuringia[27].

Body

Origins and Family

John I, Margrave of Brandenburg was born on January 1, 1213[2]. His father was Albert II, Margrave of Brandenburg[7]. His mother was Matilda Von Groitzsch[8].

Career and Affiliations

John I, Margrave of Brandenburg worked as a ruler[5].

Personal Life

Spouses include Sophia of Denmark[9], 1217–1247[28], of Kingdom of Denmark[29]; Brigitte Jutta of Saxony[10]; and Jadwiga Barnimówna[11], b. 1250[30]. Children include John II, Margrave of Brandenburg-Stendal[12], a ruler[31], 1237–1281[32]; Otto IV, Margrave of Brandenburg-Stendal[13], a writer[33], 1238–1308[34], of Holy Roman Empire[35]; Eric of Brandenburg[14], a Catholic priest[36], 1245–1295[37]; Conrad, Margrave of Brandenburg-Stendal[15], a ruler[38], 1240–1304[39]; Agnes of Brandenburg[16], a consort[40], 1257–1304[41], of Kingdom of Denmark[42]; and Henry I, Margrave of Brandenburg-Stendal[17], a ruler[43], 1256–1318[44].

Death and Burial

John I, Margrave of Brandenburg died on April 4, 1266[4]. He passed away in Stendal[3].

Why It Matters

John I, Margrave of Brandenburg has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[6] He is known by 3 alternative names across languages and contexts.[45]

FAQs

Where did John I, Margrave of Brandenburg die?

John I, Margrave of Brandenburg died in Stendal[3].

Who were John I, Margrave of Brandenburg's parents?

John I, Margrave of Brandenburg's father was Albert II, Margrave of Brandenburg[7]. John I, Margrave of Brandenburg's mother was Matilda Von Groitzsch[8].

Who was John I, Margrave of Brandenburg married to?

John I, Margrave of Brandenburg's spouses include Sophia of Denmark[9], Brigitte Jutta of Saxony[10], and Jadwiga Barnimówna[11].

What did John I, Margrave of Brandenburg do for work?

John I, Margrave of Brandenburg worked as ruler[5].

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [18] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . Retrieved . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . Retrieved . wikidata.org.
  8. [19] . wikidata.org.
  9. [12] . The Peerage. wikidata.org.
  10. [13] . The Peerage. wikidata.org.
  11. [14] . The Peerage. wikidata.org.
  12. [15] . The Peerage. wikidata.org.
  13. [16] . wikidata.org.
  14. [17] . The Peerage. wikidata.org.
  15. [20] . wikidata.org.
  16. [21] . wikidata.org.
  17. [5] . wikidata.org.
  18. [22] . wikidata.org.
  19. [2] . The Peerage. Retrieved . wikidata.org.
  20. [4] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . IdRef. Retrieved . 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
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikidata sitelinks. wikidata.org.
  2. [45] . 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). John I, Margrave of Brandenburg. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-i-margrave-of-brandenburg
MLA “John I, Margrave of Brandenburg.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-i-margrave-of-brandenburg.
BibTeX @misc{4ortxyz_john-i-margrave-of-brandenburg_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John I, Margrave of Brandenburg}}, year = {2026}, url = {https://4ort.xyz/entity/john-i-margrave-of-brandenburg}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John I, Margrave of Brandenburg — https://4ort.xyz/entity/john-i-margrave-of-brandenburg (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. 9d ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 102574472
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 102574472, #quickstatements; #temporary_batch_1783130387391"
  2. 17d ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    Place of death Stendal
    Given name Johann
    Instance of
    Described by source Allgemeine Deutsche Biographie
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14536]]: 419552, #quickstatements; #temporary_batch_1782462304762"
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