John, Constable of Portugal

Portuguese prince and Constable of Portugal (1400–1442)
Person human Q964858
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John, Constable of Portugal

Summary

John, Constable of Portugal is a human[1]. Born in Santarém[2], he… he was born on January 13, 1400[3]. He died in Alcácer do Sal[4]. He died on October 18, 1442[5]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (110 views/month, #7,191 of 1,000,298).[6]

Key Facts

  • Born in Santarém[2], John, Constable of Portugal…
  • John, Constable of Portugal passed away in Alcácer do Sal[4].
  • John, Constable of Portugal was born on January 13, 1400[3].
  • John, Constable of Portugal died on October 18, 1442[5].
  • Burial took place at Batalha Monastery[7].
  • John, Constable of Portugal's father was John I of Portugal[8].
  • John, Constable of Portugal's mother was Philippa of Lancaster[9].
  • John, Constable of Portugal was married to Isabella of Braganza, Lady of Reguengos de Monsaraz[10].
  • A child of John, Constable of Portugal was Infanta Beatrice, Duchess of Viseu[11].
  • A child of John, Constable of Portugal was Isabella of Portugal[12].
  • A child of John, Constable of Portugal was Diogo, Constable of Portugal[13].
  • John, Constable of Portugal held citizenship in Kingdom of Portugal[14].
  • John, Constable of Portugal held the position of Grand Master of the Order of Saint James of the Sword[15].
  • John, Constable of Portugal's religion is recorded as Catholicism[16].
  • John, Constable of Portugal is recorded as male[17].
  • John, Constable of Portugal's instance of is recorded as human[18].
  • John, Constable of Portugal's family is recorded as House of Aviz[19].
  • John, Constable of Portugal's Commons category is recorded as John of Portugal, Lord of Reguengos de Monsaraz[20].
  • John, Constable of Portugal's residence is recorded as Évora[21].
  • John, Constable of Portugal was part of the conflict Second Siege of Ceuta[22].
  • John, Constable of Portugal's given name is recorded as Jean[23].
  • John, Constable of Portugal's topic's main category is recorded as Category:John, Constable of Portugal[24].
  • John, Constable of Portugal's sibling is recorded as Beatrice, Countess of Arundel[25].
  • John, Constable of Portugal's sibling is recorded as Isabella of Portugal, Duchess of Burgundy[26].
  • John, Constable of Portugal's sibling is recorded as Prince Henry the Navigator[27].

Body

Origins and Family

John, Constable of Portugal was born in Santarém[2]. He was born on January 13, 1400[3]. His father was John I of Portugal[8]. His mother was Philippa of Lancaster[9].

Career and Affiliations

John, Constable of Portugal held the position of Grand Master of the Order of Saint James of the Sword[15].

Personal Life

John, Constable of Portugal was married to Isabella of Braganza, Lady of Reguengos de Monsaraz[10]. Children include Infanta Beatrice, Duchess of Viseu[11], an aristocrat[28], 1430–1506[29], of Kingdom of Portugal[30]; Isabella of Portugal[12], a royal consort of Castile[31], 1428–1496[32], of Kingdom of Portugal[33]; and Diogo, Constable of Portugal[13], 1425–1443[34], of Portugal[35]. His religion is recorded as Catholicism[16].

Death and Burial

John, Constable of Portugal died on October 18, 1442[5]. He died in Alcácer do Sal[4]. Burial took place at Batalha Monastery[7].

Why It Matters

John, Constable of Portugal ranks in the top 0.72% of human entities by monthly Wikipedia readership (110 views/month, #7,191 of 1,000,298).[6] He has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[36] He is known by 14 alternative names across languages and contexts.[37]

FAQs

Where was John, Constable of Portugal born?

John, Constable of Portugal was born in Santarém[2].

Where did John, Constable of Portugal die?

John, Constable of Portugal passed away in Alcácer do Sal[4].

Who were John, Constable of Portugal's parents?

John, Constable of Portugal's father was John I of Portugal[8]. John, Constable of Portugal's mother was Philippa of Lancaster[9].

Who was John, Constable of Portugal married to?

John, Constable of Portugal's spouses include Isabella of Braganza, Lady of Reguengos de Monsaraz[10].

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. [17] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . Retrieved . wikidata.org.
  7. [14] . wikidata.org.
  8. [18] . wikidata.org.
  9. [15] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [19] . wikidata.org.
  14. [7] . wikidata.org.
  15. [16] . Crónica da Tomada de Ceuta. wikidata.org.
  16. [20] . wikidata.org.
  17. [21] . Crónica da Tomada de Ceuta. wikidata.org.
  18. [3] . wikidata.org.
  19. [5] . wikidata.org.
  20. [22] . Cronica dos gramdes e notavees feitos do illustre e muito nobre Sñor Dom Pedro de Meneses. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . 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

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [36] . Wikidata sitelinks. wikidata.org.
  3. [37] . 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, Constable of Portugal. Retrieved April 10, 2026, from https://4ort.xyz/entity/john-constable-of-portugal
MLA “John, Constable of Portugal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/john-constable-of-portugal.
BibTeX @misc{4ortxyz_john-constable-of-portugal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John, Constable of Portugal}}, year = {2026}, url = {https://4ort.xyz/entity/john-constable-of-portugal}, note = {Accessed: 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. 6w ago · Epìdosis · 2026-05-13 view diff on Wikidata ↗
    Mother Philippa of Lancaster
    Place of death Alcácer do Sal
    Conflict
    Citizenship
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30855|batch #30855]]: match CERL IDs on the basis of GND (9)"
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