Mary, Countess of Blois

Countess suo jure of Blois
Person human Q274783
Mary, Countess of Blois
andré du chesne · Public Domain · Wikimedia
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Mary, Countess of Blois

Summary

Mary, Countess of Blois is a human[1]. She was born on +1203-01-01T00:00:00Z[2]. She died on +1241-01-01T00:00:00Z[3]. She worked as an aristocrat[4]. She ranks in the top 0.73% of human entities by monthly Wikipedia readership (25 views/month, #7,281 of 1,000,298).[5]

Key Facts

  • Mary, Countess of Blois was born on +1203-01-01T00:00:00Z[2].
  • Mary, Countess of Blois died on +1241-01-01T00:00:00Z[3].
  • Mary, Countess of Blois's father was Walter II of Avenses[6].
  • Mary, Countess of Blois's mother was Margaret of Blois[7].
  • Among Mary, Countess of Blois's spouses was Hugh I, Count of Blois[8].
  • A child of Mary, Countess of Blois was John I, Count of Blois[9].
  • A child of Mary, Countess of Blois was Guy III, Count of Saint-Pol[10].
  • A child of Mary, Countess of Blois was Walter IV. von Châtillon[11].
  • Mary, Countess of Blois held citizenship in France[12].
  • Mary, Countess of Blois's professions included aristocrat[4].
  • Mary, Countess of Blois's image is recorded as Marie de belesme st-Pual 04545 du chesne.JPG[13].
  • Mary, Countess of Blois is recorded as female[14].
  • Mary, Countess of Blois's instance of is recorded as human[15].
  • Mary, Countess of Blois's family is recorded as House of Avesnes[16].
  • Mary, Countess of Blois's noble title is recorded as count[17].
  • Mary, Countess of Blois's Commons category is recorded as Maria of Avesnes, Countess of Blois[18].
  • Mary, Countess of Blois's Freebase ID is recorded as /m/08r4qs[19].
  • Mary, Countess of Blois's family name is recorded as d'Avesnes[20].
  • Mary, Countess of Blois's family name is recorded as de Blois[21].
  • Mary, Countess of Blois's given name is recorded as Maria[22].
  • Mary, Countess of Blois's Rodovid ID is recorded as 306137[23].
  • Mary, Countess of Blois's languages spoken, written or signed is recorded as French[24].
  • Mary, Countess of Blois's name in native language is recorded as {'lang': 'fr', 'text': "Marie d'Avesnes"}[25].
  • Mary, Countess of Blois's genealogics.org person ID is recorded as I00027531[26].
  • Mary, Countess of Blois's different from is recorded as Marie of Champagne[27].

Body

Origins and Family

Mary, Countess of Blois was born on +1203-01-01T00:00:00Z[2]. Her father was Walter II of Avenses[6]. Her mother was Margaret of Blois[7].

Career and Affiliations

Mary, Countess of Blois worked as an aristocrat[4].

Personal Life

Among Mary, Countess of Blois's spouses was Hugh I, Count of Blois[8]. Children include John I, Count of Blois[9], an aristocrat[28], 1300–1279[29], of France[30]; Guy III, Count of Saint-Pol[10], an aristocrat[31], 1300–1289[32]; and Walter IV. von Châtillon[11], 1250–1261[33].

Death and Burial

Mary, Countess of Blois died on +1241-01-01T00:00:00Z[3].

Why It Matters

Mary, Countess of Blois ranks in the top 0.73% of human entities by monthly Wikipedia readership (25 views/month, #7,281 of 1,000,298).[5] She has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[34] She is known by 5 alternative names across languages and contexts.[35]

FAQs

Who were Mary, Countess of Blois's parents?

Mary, Countess of Blois's father was Walter II of Avenses[6]. Mary, Countess of Blois's mother was Margaret of Blois[7].

Who was Mary, Countess of Blois married to?

Mary, Countess of Blois's spouses include Hugh I, Count of Blois[8].

What did Mary, Countess of Blois do for work?

Mary, Countess of Blois worked as aristocrat[4].

References

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

Direct Wikidata claims

  1. [13] . wikidata.org.
  2. [14] . wikidata.org.
  3. [6] . Genealogics. wikidata.org.
  4. [7] . Genealogics. wikidata.org.
  5. [8] . Retrieved . wikidata.org.
  6. [12] . wikidata.org.
  7. [15] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . Genealogics. wikidata.org.
  10. [11] . The Peerage. wikidata.org.
  11. [16] . wikidata.org.
  12. [17] . wikidata.org.
  13. [4] . wikidata.org.
  14. [18] . wikidata.org.
  15. [2] . wikidata.org.
  16. [3] . Genealogics. wikidata.org.
  17. [19] . Freebase Data Dumps. wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . 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

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [34] . Wikidata sitelinks. wikidata.org.
  3. [35] . 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). Mary, Countess of Blois. Retrieved April 10, 2026, from https://4ort.xyz/entity/mary-countess-of-blois
MLA “Mary, Countess of Blois.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/mary-countess-of-blois.
BibTeX @misc{4ortxyz_mary-countess-of-blois_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mary, Countess of Blois}}, year = {2026}, url = {https://4ort.xyz/entity/mary-countess-of-blois}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mary, Countess of Blois — https://4ort.xyz/entity/mary-countess-of-blois (retrieved 2026-04-10)

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