Johann I

Son of Countess Elisabeth von Rapperswil, Count of Habsburg-Laufenburg and the House of Rapperswil
Person human Q1694674
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Johann I

Summary

Johann I is a human[1]. His place of birth was Rapperswil[2]. He was born on 1295[3]. He died in Grynau Tower[4]. He died on September 21, 1337[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (10 views/month, #7,297 of 1,000,298).[6]

Key Facts

  • Johann I's place of birth was Rapperswil[2].
  • Johann I died in Grynau Tower[4].
  • Johann I was born on 1295[3].
  • Johann I died on September 21, 1337[5].
  • Johann I's father was Rudolf III[7].
  • Johann I's mother was Elisabeth von Rapperswil[8].
  • Among Johann I's spouses was Agnes von Werd[9].
  • A child of Johann I was Johann II[10].
  • A child of Johann I was Rudolf IV.[11].
  • A child of Johann I was Adelaide of Habsburg-Laufenburg[12].
  • A child of Johann I was Gottfried II von Habsburg-Laufenburg[13].
  • A child of Johann I was Elisabeth von Habsburg-Laufenburg[14].
  • Johann I is recorded as male[15].
  • Johann I's instance of is recorded as human[16].
  • Johann I's noble title is recorded as count[17].
  • Johann I's noble title is recorded as Graf[18].
  • Johann I's residence is recorded as Rapperswil Castle[19].
  • Johann I's given name is recorded as Johann[20].
  • Johann I's described by source is recorded as Allgemeine Deutsche Biographie[21].
  • Johann I's sibling is recorded as Wernher von Homberg[22].

Body

Origins and Family

Born in Rapperswil[2], Johann I… he was born on 1295[3]. His father was Rudolf III[7]. His mother was Elisabeth von Rapperswil[8].

Personal Life

Johann I was married to Agnes von Werd[9]. Children include Johann II[10], an aristocrat[23], 1400–1380[24], of Germany[25]; Rudolf IV.[11], 1322–1383[26], of Germany[27]; Adelaide of Habsburg-Laufenburg[12]; Gottfried II von Habsburg-Laufenburg[13], b. 1350[28]; and Elisabeth von Habsburg-Laufenburg[14].

Death and Burial

Johann I died on September 21, 1337[5]. He passed away in Grynau Tower[4].

Why It Matters

Johann I ranks in the top 0.73% of human entities by monthly Wikipedia readership (10 views/month, #7,297 of 1,000,298).[6]

FAQs

Where was Johann I born?

Johann I's place of birth was Rapperswil[2].

Where did Johann I die?

Johann I passed away in Grynau Tower[4].

Who were Johann I's parents?

Johann I's father was Rudolf III[7]. Johann I's mother was Elisabeth von Rapperswil[8].

Who was Johann I married to?

Johann I's spouses include Agnes von Werd[9].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [15] . wikidata.org.
  4. [7] . Genealogics. wikidata.org.
  5. [8] . Genealogics. wikidata.org.
  6. [9] . wikidata.org.
  7. [16] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Genealogics. wikidata.org.
  10. [12] . Genealogics. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . Catalog of the German National Library. Retrieved . wikidata.org.
  15. [19] . wikidata.org.
  16. [3] . wikidata.org.
  17. [5] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.

Inline context (facts about related entities)

  1. [23] . Wikidata. wikidata.org. → on this site
  2. [24] . Wikidata. wikidata.org. → on this site
  3. [25] . Wikidata. wikidata.org. → on this site
  4. [26] . Wikidata. wikidata.org. → on this site
  5. [27] . Wikidata. wikidata.org. → on this site
  6. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.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). Johann I. Retrieved May 3, 2026, from https://4ort.xyz/entity/johann-i
MLA “Johann I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/johann-i.
BibTeX @misc{4ortxyz_johann-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johann I}}, year = {2026}, url = {https://4ort.xyz/entity/johann-i}, note = {Accessed: 2026-05-03}}
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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. 20d ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Father Rudolf III
    Wikidata description Son of Countess Elisabeth von Rapperswil, Count of Habsburg-Laufenburg and the H
    Sex or gender male
    Sibling Wernher von Homberg
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.