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Stolperstein dedicated to Karl Helmholz

Stolperstein in Berlin-Kreuzberg
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Summary

Stolperstein dedicated to Karl Helmholz is a Stolperstein[1]. It is known by 7 alternative names across languages and contexts.[2]

Key Facts

  • Creator: Gunter Demnig[3]
  • Located in the administrative territorial entity: Friedrichshain-Kreuzberg[4]
  • Country: Germany[5]
  • Made from material: brass[6]
  • Location: Kreuzberg[7]
  • Part of: Stolpersteine Project[8]
  • Commemorates: Karl Helmholz[9]
  • Inception: May 31, 2013[10]
  • Coordinate location: 52.4850889, 13.3840601[11]
  • Located on street: Dudenstraße[12]
  • Inscription: Hier wohnte und arbeitete Karl Helmholz Jg. 1873 Berufsverbot Zwangsumzug 2.5.1933 ‚eingewiesen‘ 16.1.1944 Heilanstalt Wuhlgarten ermordet 21.1.1944[13]
  • Street address: Dudenstraße 10, 10965 Berlin[14], Dudenstraße 10, 10965 Berlin-Kreuzberg[15]

References

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

Direct Wikidata claims

  1. [5] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.
  2. [4] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . stolpersteine.eu. stolpersteine.eu. Provenance: wikidata.org.
  5. [7] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . stolpersteine-berlin.de. Retrieved . stolpersteine-berlin.de. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Stolperstein dedicated to Karl Helmholz. Retrieved May 3, 2026, from https://4ort.xyz/entity/stolperstein-dedicated-to-karl-helmholz
MLA “Stolperstein dedicated to Karl Helmholz.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/stolperstein-dedicated-to-karl-helmholz.
BibTeX @misc{4ortxyz_stolperstein-dedicated-to-karl-helmholz_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Stolperstein dedicated to Karl Helmholz}}, year = {2026}, url = {https://4ort.xyz/entity/stolperstein-dedicated-to-karl-helmholz}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Stolperstein dedicated to Karl Helmholz — https://4ort.xyz/entity/stolperstein-dedicated-to-karl-helmholz (retrieved 2026-05-03)

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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. 20w ago · Lodewicus de Honsvels · 2026-05-30 view diff on Wikidata ↗
    Inception → +2013-05-31T00:00:00Z
    Commemorates → Karl Helmholz
    Made from material → brass
    Instance of → Stolperstein
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/34036|batch #34036]]: add data to objects DE5"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.