Afonso I

1st Duke of Braganza (1377-1461)
Person human Q964618
Afonso I
Carlos António Leoni · Public Domain · Wikimedia
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Afonso I

Summary

Afonso I is a human[1]. Born in Estremoz[2], he… he was born on August 10, 1377[3]. He died in Chaves[4]. He died on December 15, 1461[5]. He worked as an aristocrat[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (722 views/month, #7,173 of 1,000,298).[7]

Key Facts

  • Afonso I was born in Estremoz[2].
  • Afonso I died in Chaves[4].
  • Afonso I was born on August 10, 1377[3].
  • Afonso I died on December 15, 1461[5].
  • Burial took place at Batalha Monastery[8].
  • Afonso I's father was John I of Portugal[9].
  • Afonso I's mother was Inês Pires[10].
  • Afonso I was married to Beatriz Pereira de Alvim[11].
  • Among Afonso I's spouses was Constança de Noronha[12].
  • A child of Afonso I was Fernando I, Duke of Braganza[13].
  • A child of Afonso I was Isabella of Braganza, Lady of Reguengos de Monsaraz[14].
  • A child of Afonso I was Afonso, Marquis of Valença[15].
  • Afonso I held citizenship in Kingdom of Portugal[16].
  • Portuguese was Afonso I's native language[17].
  • Afonso I worked as an aristocrat[6].
  • Afonso I's religion is recorded as Christianity[18].
  • Afonso I is recorded as male[19].
  • Afonso I's instance of is recorded as human[20].
  • Afonso I's family is recorded as House of Braganza[21].
  • Afonso I's noble title is recorded as duke[22].
  • Afonso I's Commons category is recorded as Afonso I of Braganza[23].
  • Afonso I was part of the conflict Conquest of Ceuta[24].
  • Afonso I's family name is recorded as de Bragança[25].
  • Afonso I's given name is recorded as Alphonse[26].
  • Afonso I's given name is recorded as Afonso[27].

Body

Origins and Family

Afonso I's place of birth was Estremoz[2]. He was born on August 10, 1377[3]. His father was John I of Portugal[9]. His mother was Inês Pires[10]. Portuguese was his native language[17].

Career and Affiliations

Afonso I's professions included aristocrat[6].

Personal Life

Spouses include Beatriz Pereira de Alvim[11], 1380–1414[28], of Kingdom of Portugal[29] and Constança de Noronha[12], 1395–1480[30], of Kingdom of Portugal[31]. Children include Fernando I, Duke of Braganza[13], 1403–1478[32], of Kingdom of Portugal[33], awarded the knighthood[34]; Isabella of Braganza, Lady of Reguengos de Monsaraz[14], an aristocrat[35], 1402–1466[36], of Kingdom of Portugal[37]; and Afonso, Marquis of Valença[15], 1402–1460[38], of Kingdom of Portugal[39]. Afonso I's religion is recorded as Christianity[18].

Death and Burial

Afonso I died on December 15, 1461[5]. He died in Chaves[4]. Burial took place at Batalha Monastery[8].

Why It Matters

Afonso I ranks in the top 0.72% of human entities by monthly Wikipedia readership (722 views/month, #7,173 of 1,000,298).[7] He has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[40] He is known by 17 alternative names across languages and contexts.[41]

FAQs

Where was Afonso I born?

Born in Estremoz[2], Afonso I…

Where did Afonso I die?

Afonso I died in Chaves[4].

Who were Afonso I's parents?

Afonso I's father was John I of Portugal[9]. Afonso I's mother was Inês Pires[10].

Who was Afonso I married to?

Afonso I's spouses include Beatriz Pereira de Alvim[11] and Constança de Noronha[12].

What did Afonso I do for work?

Afonso I worked as aristocrat[6].

References

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

Direct Wikidata claims

  1. [2] . Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [19] . wikidata.org.
  4. [9] . wikidata.org.
  5. [10] . wikidata.org.
  6. [11] . Retrieved . wikidata.org.
  7. [12] . Retrieved . wikidata.org.
  8. [16] . wikidata.org.
  9. [20] . wikidata.org.
  10. [13] . Genealogics. wikidata.org.
  11. [14] . wikidata.org.
  12. [15] . Genealogics. wikidata.org.
  13. [21] . wikidata.org.
  14. [22] . wikidata.org.
  15. [17] . wikidata.org.
  16. [6] . wikidata.org.
  17. [8] . wikidata.org.
  18. [18] . wikidata.org.
  19. [23] . wikidata.org.
  20. [3] . wikidata.org.
  21. [5] . wikidata.org.
  22. [24] . Crónica da Tomada de Ceuta. 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
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] . Wikidata sitelinks. wikidata.org.
  3. [41] . 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). Afonso I. Retrieved April 10, 2026, from https://4ort.xyz/entity/afonso-i
MLA “Afonso I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/afonso-i.
BibTeX @misc{4ortxyz_afonso-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Afonso I}}, year = {2026}, url = {https://4ort.xyz/entity/afonso-i}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Afonso I — https://4ort.xyz/entity/afonso-i (retrieved 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. 14d ago · Printstream · 2026-08-06 view diff on Wikidata ↗
    Child Fernando I, Duke of Braganza, Isabella of Braganza, Lady of Reguengos de Monsaraz, Afonso, Marquis of Valença
    Place of birth Estremoz
    Occupation
    Country of citizenship Kingdom of Portugal
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/45810|batch #45810]]: add missing GNDs"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.