Matti Haapoja

Finnish serial killer (1845-1895)
Person human Q2604610
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Matti Haapoja

Summary

Matti Haapoja is a human[1]. His place of birth was Isokyrö[2]. He was born on +1845-09-16T00:00:00Z[3]. He died in Turku[4]. He died on +1895-01-08T00:00:00Z[5]. He worked as a serial killer[6] and murderer[7]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (62 views/month, #7,239 of 1,000,298).[8]

Key Facts

  • Born in Isokyrö[2], Matti Haapoja…
  • Matti Haapoja died in Turku[4].
  • Matti Haapoja was born on +1845-09-16T00:00:00Z[3].
  • Matti Haapoja died on +1895-01-08T00:00:00Z[5].
  • Burial took place at Ylistaro[9].
  • Matti Haapoja held citizenship in Grand Duchy of Finland[10].
  • Matti Haapoja's professions included serial killer[6].
  • Matti Haapoja worked as a murderer[7].
  • Matti Haapoja's image is recorded as Matti Haapoja.jpg[11].
  • Matti Haapoja is recorded as male[12].
  • Matti Haapoja's instance of is recorded as human[13].
  • Matti Haapoja's ISNI is recorded as 0000000030292439[14].
  • Matti Haapoja's VIAF cluster ID is recorded as 11534077[15].
  • Matti Haapoja's Library of Congress authority ID is recorded as n94036135[16].
  • The cause of death was hanging to death[17].
  • Matti Haapoja's Freebase ID is recorded as /m/0d6jc9[18].
  • Matti Haapoja's family name is recorded as Haapoja[19].
  • Matti Haapoja's given name is recorded as Matti[20].
  • Matti Haapoja's manner of death is recorded as suicide[21].
  • Matti Haapoja's convicted of is recorded as murder[22].
  • Matti Haapoja's languages spoken, written or signed is recorded as Finnish[23].
  • Matti Haapoja's FAST ID is recorded as 338170[24].
  • Matti Haapoja's Kansallisbiografia ID is recorded as 3225[25].
  • Matti Haapoja's Geni.com profile ID is recorded as 6000000002370710330[26].
  • Matti Haapoja's Uppslagsverket Finland ID is recorded as HaapojaMatti[27].

Body

Origins and Family

Matti Haapoja's place of birth was Isokyrö[2]. He was born on +1845-09-16T00:00:00Z[3].

Career and Affiliations

Recorded occupations include serial killer[6] and murderer[7].

Death and Burial

Matti Haapoja died on +1895-01-08T00:00:00Z[5]. He died in Turku[4]. The cause of death was hanging to death[17]. He is buried at Ylistaro[9].

Why It Matters

Matti Haapoja ranks in the top 0.72% of human entities by monthly Wikipedia readership (62 views/month, #7,239 of 1,000,298).[8] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] He is known by 6 alternative names across languages and contexts.[29]

FAQs

Where was Matti Haapoja born?

Born in Isokyrö[2], Matti Haapoja…

Where did Matti Haapoja die?

Matti Haapoja died in Turku[4].

What did Matti Haapoja do for work?

Matti Haapoja worked as serial killer[6] and murderer[7].

References

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

Direct Wikidata claims

  1. [11] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [12] . BiographySampo. Retrieved . wikidata.org.
  5. [10] . wikidata.org.
  6. [13] . BiographySampo. Retrieved . wikidata.org.
  7. [6] . wikidata.org.
  8. [7] . wikidata.org.
  9. [9] . wikidata.org.
  10. [14] . wikidata.org.
  11. [15] . wikidata.org.
  12. [16] . Faceted Application of Subject Terminology. Retrieved . wikidata.org.
  13. [17] . wikidata.org.
  14. [3] . wikidata.org.
  15. [5] . wikidata.org.
  16. [18] . Freebase Data Dumps. 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.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). Matti Haapoja. Retrieved April 10, 2026, from https://4ort.xyz/entity/matti-haapoja
MLA “Matti Haapoja.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/matti-haapoja.
BibTeX @misc{4ortxyz_matti-haapoja_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Matti Haapoja}}, year = {2026}, url = {https://4ort.xyz/entity/matti-haapoja}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Matti Haapoja — https://4ort.xyz/entity/matti-haapoja (retrieved 2026-04-10)

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