Leonard Lake

American serial killer (1945–1985)
Person human Q731435
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Leonard Lake

Summary

Leonard Lake is a human[1]. His place of birth was San Francisco[2]. He was born on +1945-10-29T00:00:00Z[3]. He died in South San Francisco[4]. He died on +1985-06-06T00:00:00Z[5]. He worked as a serial killer[6]. He ranks in the top 0.57% of human entities by monthly Wikipedia readership (1,840 views/month, #5,667 of 1,000,298).[7]

Key Facts

  • Leonard Lake's place of birth was San Francisco[2].
  • Leonard Lake died in South San Francisco[4].
  • Leonard Lake was born on +1945-10-29T00:00:00Z[3].
  • Leonard Lake died on +1985-06-06T00:00:00Z[5].
  • Leonard Lake held citizenship in United States[8].
  • English was Leonard Lake's native language[9].
  • Leonard Lake worked as a serial killer[6].
  • Leonard Lake's education included a stint at Balboa High School[10].
  • Leonard Lake is recorded as male[11].
  • Leonard Lake's instance of is recorded as human[12].
  • Leonard Lake's military branch is recorded as United States Marine Corps[13].
  • Leonard Lake's IMDb ID is recorded as nm1377153[14].
  • The cause of death was cyanide poisoning[15].
  • Leonard Lake's participated in conflict is recorded as Vietnam War[16].
  • Leonard Lake's Freebase ID is recorded as /m/04j29s[17].
  • Leonard Lake's family name is recorded as Lake[18].
  • Leonard Lake's given name is recorded as Leonard[19].
  • Leonard Lake's given name is recorded as Thomas[20].
  • Leonard Lake's pseudonym is recorded as Leonard Hill[21].
  • Leonard Lake's pseudonym is recorded as charles gunnar[22].
  • Leonard Lake's manner of death is recorded as suicide[23].
  • Leonard Lake's convicted of is recorded as motor vehicle theft[24].
  • Leonard Lake's convicted of is recorded as criminal possession of a weapon[25].
  • Leonard Lake's languages spoken, written or signed is recorded as English[26].
  • Leonard Lake's birth name is recorded as {'lang': 'en', 'text': 'Leonard Thomas Lake'}[27].

Body

Origins and Family

Born in San Francisco[2], Leonard Lake… he was born on +1945-10-29T00:00:00Z[3]. English was his native language[9].

Education

Leonard Lake's education included a stint at Balboa High School[10].

Career and Affiliations

Leonard Lake worked as a serial killer[6].

Death and Burial

Leonard Lake died on +1985-06-06T00:00:00Z[5]. He died in South San Francisco[4]. The cause of death was cyanide poisoning[15].

Why It Matters

Leonard Lake ranks in the top 0.57% of human entities by monthly Wikipedia readership (1,840 views/month, #5,667 of 1,000,298).[7] He has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28] He is known by 5 alternative names across languages and contexts.[29]

FAQs

Where was Leonard Lake born?

Leonard Lake was born in San Francisco[2].

Where did Leonard Lake die?

Leonard Lake passed away in South San Francisco[4].

What did Leonard Lake do for work?

Leonard Lake worked as serial killer[6].

Where did Leonard Lake go to school?

Leonard Lake was educated at Balboa High School[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. [11] . wikidata.org.
  4. [8] . wikidata.org.
  5. [12] . wikidata.org.
  6. [10] . Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [6] . wikidata.org.
  9. [13] . wikidata.org.
  10. [14] . wikidata.org.
  11. [15] . wikidata.org.
  12. [3] . wikidata.org.
  13. [5] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . 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. [7] . 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). Leonard Lake. Retrieved April 10, 2026, from https://4ort.xyz/entity/leonard-lake
MLA “Leonard Lake.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/leonard-lake.
BibTeX @misc{4ortxyz_leonard-lake_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leonard Lake}}, year = {2026}, url = {https://4ort.xyz/entity/leonard-lake}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Leonard Lake — https://4ort.xyz/entity/leonard-lake (retrieved 2026-04-10)

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