Johann I

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

Johann I was born on 1295[1] in Rapperswil[2]. He died on September 21, 1337[3], in Grynau Tower[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (42 views/month, #7,297 of 1,000,298).[5]

Key Facts

  • Father: Rudolf III[6]
  • Mother: Elisabeth von Rapperswil[7]
  • Spouse: Agnes von Werd[8]
  • Child: Johann II[9], Rudolf IV.[10], Adelaide of Habsburg-Laufenburg[11], Gottfried II von Habsburg-Laufenburg[12], Elisabeth von Habsburg-Laufenburg[13]
  • Sex or gender: male[14]
  • Noble title: count[15], Graf[16]
  • Residence: Rapperswil Castle[17]
  • Given name: Johann[18]
  • Described by source: Allgemeine Deutsche Biographie[19]
  • Sibling: Wernher von Homberg[20]

Why It Matters

Johann I is known by 8 alternative names across languages and contexts.[21]

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[6]. Johann I's mother was Elisabeth von Rapperswil[7].

Who was Johann I married to?

Johann I's spouses include Agnes von Werd[8].

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

Aggregate / graph-position facts

  1. [5] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] ↑ . Wikidata aliases. wikidata.org.

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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 October 14, 2026, from https://4ort.xyz/entity/johann-i
MLA “Johann I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 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: 2026-10-14}}
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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. 8d ago · Printstream · 2026-10-06 view diff on Wikidata ↗
    Sitelink count → 4
    Wikipedia languages → ['arz', 'bg', 'de', 'en']
    Claims rich → —
    "/* wbeditentity-update-languages-short:0||de */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57985|batch #57985]]: Import missing aliases from dewiki 2/3"
  2. 22w 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.