John I of Wassenaer

Lord of Wassenaar, Valkenburg, Voorschoten and Katwijk (1410-1495)
Person human Q76261773
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John I of Wassenaer

Summary

John I of Wassenaer is a human[1]. He was born on +1410-00-00T00:00:00Z[2]. He died on +1495-00-00T00:00:00Z[3].

Key Facts

  • John I of Wassenaer was born on +1410-00-00T00:00:00Z[2].
  • John I of Wassenaer died on +1495-00-00T00:00:00Z[3].
  • John I of Wassenaer's father was Hendrik van Wassenaer[4].
  • John I of Wassenaer's mother was Catharina van der Aa[5].
  • Among John I of Wassenaer's spouses was Catherine de Craon[6].
  • John I of Wassenaer was married to Johanna van Halewijn[7].
  • A child of John I of Wassenaer was Barbara van Wassenaer[8].
  • A child of John I of Wassenaer was Jan II van Wassenaer[9].
  • A child of John I of Wassenaer was Catharina van Wassenaer[10].
  • John I of Wassenaer is recorded as male[11].
  • John I of Wassenaer's instance of is recorded as human[12].
  • John I of Wassenaer's given name is recorded as Johan[13].
  • John I of Wassenaer's genealogics.org person ID is recorded as I00096214[14].
  • John I of Wassenaer's Geni.com profile ID is recorded as 6000000011122826210[15].
  • John I of Wassenaer's The Peerage person ID is recorded as p64549.htm#i645485[16].
  • John I of Wassenaer's Roglo person ID is recorded as p=jan;n=van wassenaer;oc=1[17].

Body

Origins and Family

John I of Wassenaer was born on +1410-00-00T00:00:00Z[2]. His father was Hendrik van Wassenaer[4]. His mother was Catharina van der Aa[5].

Personal Life

Spouses include Catherine de Craon[6] and Johanna van Halewijn[7], 1460–1529[18]. Children include Barbara van Wassenaer[8], 1450–1502[19]; Jan II van Wassenaer[9], a military personnel[20], 1483–1523[21], of County of Holland[22]; and Catharina van Wassenaer[10], 1495–1538[23].

Death and Burial

John I of Wassenaer died on +1495-00-00T00:00:00Z[3].

FAQs

Who were John I of Wassenaer's parents?

John I of Wassenaer's father was Hendrik van Wassenaer[4]. John I of Wassenaer's mother was Catharina van der Aa[5].

Who was John I of Wassenaer married to?

John I of Wassenaer's spouses include Catherine de Craon[6] and Johanna van Halewijn[7].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [18] . Wikidata. wikidata.org. → on this site
  2. [19] . Wikidata. wikidata.org. → on this site
  3. [20] . Wikidata. wikidata.org. → on this site
  4. [21] . Wikidata. wikidata.org. → on this site
  5. [22] . Wikidata. wikidata.org. → on this site
  6. [23] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. 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 of Wassenaer. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-i-of-wassenaer
MLA “John I of Wassenaer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-i-of-wassenaer.
BibTeX @misc{4ortxyz_john-i-of-wassenaer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John I of Wassenaer}}, year = {2026}, url = {https://4ort.xyz/entity/john-i-of-wassenaer}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John I of Wassenaer — https://4ort.xyz/entity/john-i-of-wassenaer (retrieved 2026-05-03)

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