John Costelloe

American actor (1961-2008)
Person human Q1147798
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John Costelloe

Summary

John Costelloe is a human[1]. He was born in New York City[2]. He was born on November 8, 1961[3]. He passed away in Sunset Park[4]. He died on December 16, 2008[5]. He worked as a television actor[6], film actor[7], actor[8], firefighter[9], and stage actor[10]. He ranks in the top 0.69% of human entities by monthly Wikipedia readership (276 views/month, #6,932 of 1,000,298).[11]

Key Facts

  • Born in New York City[2], John Costelloe…
  • Born in Brooklyn[12], John Costelloe…
  • John Costelloe died in Sunset Park[4].
  • John Costelloe was born on November 8, 1961[3].
  • John Costelloe died on December 16, 2008[5].
  • John Costelloe died on December 18, 2008[13].
  • John Costelloe is buried at Green-Wood Cemetery[14].
  • John Costelloe held citizenship in United States[15].
  • English was John Costelloe's native language[16].
  • John Costelloe worked as a television actor[6].
  • John Costelloe worked as a film actor[7].
  • John Costelloe worked as an actor[8].
  • John Costelloe worked as a firefighter[9].
  • John Costelloe's professions included stage actor[10].
  • John Costelloe is recorded as male[17].
  • John Costelloe's instance of is recorded as human[18].
  • John Costelloe's family name is recorded as Costelloe[19].
  • John Costelloe's given name is recorded as John[20].
  • John Costelloe's manner of death is recorded as suicide[21].
  • John Costelloe's languages spoken, written or signed is recorded as English[22].
  • John Costelloe's start of work period is recorded as 1989[23].
  • John Costelloe dates from the 20th century[24].
  • John Costelloe's writing language is recorded as English[25].
  • John Costelloe's P14750 is recorded as 3EB4-C5F7-8C18-2976-B87E[26].

Body

Origins and Family

Recorded place of birth include New York City[2], a global city[27], in United States[28], founded in 1624[29] and Brooklyn[12], a borough of New York City[30], in United States[31], founded in 1634[32]. John Costelloe was born on November 8, 1961[3]. English was his native language[16].

Career and Affiliations

Recorded occupations include television actor[6], film actor[7], actor[8], firefighter[9], and stage actor[10].

Death and Burial

Recorded date of death include December 16, 2008[5] and December 18, 2008[13]. John Costelloe died in Sunset Park[4]. He is buried at Green-Wood Cemetery[14].

Why It Matters

John Costelloe ranks in the top 0.69% of human entities by monthly Wikipedia readership (276 views/month, #6,932 of 1,000,298).[11] He has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[33] He is known by 6 alternative names across languages and contexts.[34]

FAQs

Where was John Costelloe born?

John Costelloe was born in New York City[2].

Where did John Costelloe die?

John Costelloe died in Sunset Park[4].

What did John Costelloe do for work?

John Costelloe worked as television actor[6], film actor[7], actor[8], firefighter[9], and stage actor[10].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [12] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [17] ↑ . wikidata.org.
  5. [15] ↑ . wikidata.org.
  6. [18] ↑ . wikidata.org.
  7. [16] ↑ . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [7] ↑ . wikidata.org.
  10. [8] ↑ . wikidata.org.
  11. [9] ↑ . wikidata.org.
  12. [10] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [3] ↑ . wikidata.org.
  15. [5] ↑ . wikidata.org.
  16. [13] ↑ . wikidata.org.
  17. [19] ↑ . 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.

Inline context (facts about related entities)

  1. [27] ↑ . Wikidata. wikidata.org. → on this site
  2. [28] ↑ . Wikidata. wikidata.org. → on this site
  3. [29] ↑ . Wikidata. wikidata.org. → on this site
  4. [30] ↑ . Wikidata. wikidata.org. → on this site
  5. [31] ↑ . Wikidata. wikidata.org. → on this site
  6. [32] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [11] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [33] ↑ . Wikidata sitelinks. wikidata.org.
  3. [34] ↑ . 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 Costelloe. Retrieved October 5, 2026, from https://4ort.xyz/entity/john-costelloe
MLA “John Costelloe.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/john-costelloe.
BibTeX @misc{4ortxyz_john-costelloe_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Costelloe}}, year = {2026}, url = {https://4ort.xyz/entity/john-costelloe}, note = {Accessed: 2026-10-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Costelloe — https://4ort.xyz/entity/john-costelloe (retrieved 2026-10-05)

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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. 12d ago · ならちゃん · 2026-09-23 view diff on Wikidata ↗
    Allcinema person id → 72552
    "/* wbeditentity-update-languages-and-other-short:0||ja */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/55957|batch #55957]]"
  2. 7w ago · Yirba · 2026-08-11 view diff on Wikidata ↗
    Sex or gender → male
    Manner of death → suicide
    Citizenship → —
    Place of burial → Green-Wood Cemetery
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/46469|batch #46469]]: HAND ID (8)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.