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Helmut Köster

German navy officer and WWII submarine commander
Person human Q110419719
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Helmut Köster

Summary

Helmut Köster is a human[1]. He was born in Geestemünde[2]. He was born on +1914-04-25T00:00:00Z[3]. He passed away in Atlantic Ocean[4]. He died on +1941-12-21T00:00:00Z[5]. He worked as a Marineoffizier[6], submariner[7], and soldier[8].

Key Facts

  • Born in Geestemünde[2], Helmut Köster…
  • Helmut Köster passed away in Atlantic Ocean[4].
  • Helmut Köster was born on +1914-04-25T00:00:00Z[3].
  • Helmut Köster died on +1941-12-21T00:00:00Z[5].
  • Helmut Köster's professions included Marineoffizier[6].
  • Helmut Köster's professions included submariner[7].
  • Helmut Köster's professions included soldier[8].
  • Helmut Köster is recorded as male[9].
  • Helmut Köster's instance of is recorded as human[10].
  • Helmut Köster's military branch is recorded as Kriegsmarine[11].
  • Helmut Köster's military, police or special rank is recorded as Kapitänleutnant[12].
  • Helmut Köster's participated in conflict is recorded as World War II[13].
  • Helmut Köster's family name is recorded as Köster[14].
  • Helmut Köster's given name is recorded as Helmut[15].
  • Helmut Köster's military casualty classification is recorded as killed in action[16].
  • Helmut Köster's languages spoken, written or signed is recorded as German[17].
  • Helmut Köster's name in native language is recorded as Helmut Köster[18].

Body

Origins and Family

Helmut Köster's place of birth was Geestemünde[2]. He was born on +1914-04-25T00:00:00Z[3].

Career and Affiliations

Recorded occupations include Marineoffizier[6], submariner[7], and soldier[8].

Death and Burial

Helmut Köster died on +1941-12-21T00:00:00Z[5]. He died in Atlantic Ocean[4].

FAQs

Where was Helmut Köster born?

Helmut Köster's place of birth was Geestemünde[2].

Where did Helmut Köster die?

Helmut Köster died in Atlantic Ocean[4].

What did Helmut Köster do for work?

Helmut Köster worked as Marineoffizier[6], submariner[7], and soldier[8].

References

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

Direct Wikidata claims

  1. [2] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [6] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  6. [7] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  7. [8] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  8. [11] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  9. [12] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  10. [3] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  11. [5] ↑ . wikidata.org.
  12. [13] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  13. [14] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  14. [15] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Helmut Köster. Retrieved May 3, 2026, from https://4ort.xyz/entity/helmut-k-ster
MLA “Helmut Köster.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/helmut-k-ster.
BibTeX @misc{4ortxyz_helmut-k-ster_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Helmut Köster}}, year = {2026}, url = {https://4ort.xyz/entity/helmut-k-ster}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Helmut Köster — https://4ort.xyz/entity/helmut-k-ster (retrieved 2026-05-03)

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