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Peter-Ottmar Grau

German navy officer and world war II U-boat commander
Person human Q10348926
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Peter-Ottmar Grau

Summary

Peter-Ottmar Grau is a human[1]. He was born in Hamburg[2]. He was born on +1915-05-03T00:00:00Z[3]. He died on +1994-10-07T00:00:00Z[4]. He worked as a submariner[5], soldier[6], and Marineoffizier[7].

Key Facts

  • Peter-Ottmar Grau's place of birth was Hamburg[2].
  • Peter-Ottmar Grau was born on +1915-05-03T00:00:00Z[3].
  • Peter-Ottmar Grau was born on +1914-05-03T00:00:00Z[8].
  • Peter-Ottmar Grau died on +1994-10-07T00:00:00Z[4].
  • Peter-Ottmar Grau's professions included submariner[5].
  • Peter-Ottmar Grau worked as a soldier[6].
  • Peter-Ottmar Grau's professions included Marineoffizier[7].
  • Peter-Ottmar Grau is recorded as male[9].
  • Peter-Ottmar Grau's instance of is recorded as human[10].
  • Peter-Ottmar Grau's military branch is recorded as Kriegsmarine[11].
  • Peter-Ottmar Grau's military, police or special rank is recorded as captain lieutenant[12].
  • Peter-Ottmar Grau's military, police or special rank is recorded as Kapitänleutnant[13].
  • Peter-Ottmar Grau's participated in conflict is recorded as World War II[14].
  • Peter-Ottmar Grau's family name is recorded as Grau[15].
  • Peter-Ottmar Grau's given name is recorded as Peter[16].
  • Peter-Ottmar Grau's given name is recorded as Ottmar[17].
  • Peter-Ottmar Grau's described by source is recorded as Die deutschen U-Boot-Kommandanten (1 ed.)[18].
  • Peter-Ottmar Grau's languages spoken, written or signed is recorded as German[19].
  • Peter-Ottmar Grau's name in native language is recorded as Peter-Ottmar Grau[20].
  • Peter-Ottmar Grau's Google Knowledge Graph ID is recorded as /g/121g1zjw[21].

Body

Origins and Family

Peter-Ottmar Grau was born in Hamburg[2]. Recorded date of birth include +1915-05-03T00:00:00Z[3] and +1914-05-03T00:00:00Z[8].

Career and Affiliations

Recorded occupations include submariner[5], soldier[6], and Marineoffizier[7].

Death and Burial

Peter-Ottmar Grau died on +1994-10-07T00:00:00Z[4].

FAQs

Where was Peter-Ottmar Grau born?

Born in Hamburg[2], Peter-Ottmar Grau…

What did Peter-Ottmar Grau do for work?

Peter-Ottmar Grau worked as submariner[5], soldier[6], and Marineoffizier[7].

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. [9] ↑ . wikidata.org.
  3. [10] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  4. [5] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). 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. [11] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  8. [12] ↑ . wikidata.org.
  9. [13] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  10. [3] ↑ . wikidata.org.
  11. [8] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  12. [4] ↑ . 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.
  18. [19] ↑ . Die deutschen U-Boot-Kommandanten (1 ed.). wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . 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). Peter-Ottmar Grau. Retrieved May 3, 2026, from https://4ort.xyz/entity/peter-ottmar-grau
MLA “Peter-Ottmar Grau.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/peter-ottmar-grau.
BibTeX @misc{4ortxyz_peter-ottmar-grau_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Peter-Ottmar Grau}}, year = {2026}, url = {https://4ort.xyz/entity/peter-ottmar-grau}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Peter-Ottmar Grau — https://4ort.xyz/entity/peter-ottmar-grau (retrieved 2026-05-03)

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