John IV, Duke of Saxe-Lauenburg

German duke
Person human Q5132307
Press Enter · cited answer in seconds

John IV, Duke of Saxe-Lauenburg

Summary

John IV, Duke of Saxe-Lauenburg is a human[1]. He was born on +1350-00-00T00:00:00Z[2]. He died on +1414-00-00T00:00:00Z[3]. He worked as an aristocrat[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[5]

Key Facts

  • John IV, Duke of Saxe-Lauenburg was born on +1350-00-00T00:00:00Z[2].
  • John IV, Duke of Saxe-Lauenburg died on +1414-00-00T00:00:00Z[3].
  • John IV, Duke of Saxe-Lauenburg's father was Eric IV, Duke of Saxe-Lauenburg[6].
  • John IV, Duke of Saxe-Lauenburg's mother was Sophia of Braunschweig-Lüneburg[7].
  • John IV, Duke of Saxe-Lauenburg worked as an aristocrat[4].
  • John IV, Duke of Saxe-Lauenburg is recorded as male[8].
  • John IV, Duke of Saxe-Lauenburg's instance of is recorded as human[9].
  • John IV, Duke of Saxe-Lauenburg's family is recorded as House of Ascania (Saxony-Lauenburg branch)[10].
  • John IV, Duke of Saxe-Lauenburg's noble title is recorded as duke[11].
  • John IV, Duke of Saxe-Lauenburg's Freebase ID is recorded as /m/09ghrh3[12].
  • John IV, Duke of Saxe-Lauenburg's given name is recorded as Johann[13].
  • John IV, Duke of Saxe-Lauenburg's sibling is recorded as Catherine of Saxe-Lauenburg, Duchess of Mecklenburg[14].
  • John IV, Duke of Saxe-Lauenburg's sibling is recorded as Magnus of Saxony-Lauenburg[15].
  • John IV, Duke of Saxe-Lauenburg's sibling is recorded as Bernard II, Duke of Saxe-Lauenburg[16].
  • John IV, Duke of Saxe-Lauenburg's sibling is recorded as Eric V, Duke of Saxe-Lauenburg[17].
  • John IV, Duke of Saxe-Lauenburg's WeRelate person ID is recorded as John_IV,Duke_of_Saxe-Lauenburg(1)[18].

Body

Origins and Family

John IV, Duke of Saxe-Lauenburg was born on +1350-00-00T00:00:00Z[2]. His father was Eric IV, Duke of Saxe-Lauenburg[6]. His mother was Sophia of Braunschweig-Lüneburg[7].

Career and Affiliations

John IV, Duke of Saxe-Lauenburg worked as an aristocrat[4].

Death and Burial

John IV, Duke of Saxe-Lauenburg died on +1414-00-00T00:00:00Z[3].

Why It Matters

John IV, Duke of Saxe-Lauenburg ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[5] He has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[19]

FAQs

Who were John IV, Duke of Saxe-Lauenburg's parents?

John IV, Duke of Saxe-Lauenburg's father was Eric IV, Duke of Saxe-Lauenburg[6]. John IV, Duke of Saxe-Lauenburg's mother was Sophia of Braunschweig-Lüneburg[7].

What did John IV, Duke of Saxe-Lauenburg do for work?

John IV, Duke of Saxe-Lauenburg worked as aristocrat[4].

References

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

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [9] . wikidata.org.
  5. [10] . wikidata.org.
  6. [11] . wikidata.org.
  7. [4] . wikidata.org.
  8. [2] . wikidata.org.
  9. [3] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] . Wikidata sitelinks. 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 IV, Duke of Saxe-Lauenburg. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-iv-duke-of-saxe-lauenburg
MLA “John IV, Duke of Saxe-Lauenburg.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-iv-duke-of-saxe-lauenburg.
BibTeX @misc{4ortxyz_john-iv-duke-of-saxe-lauenburg_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John IV, Duke of Saxe-Lauenburg}}, year = {2026}, url = {https://4ort.xyz/entity/john-iv-duke-of-saxe-lauenburg}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John IV, Duke of Saxe-Lauenburg — https://4ort.xyz/entity/john-iv-duke-of-saxe-lauenburg (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/john-iv-duke-of-saxe-lauenburg · Last refreshed: