Hedy Lamarr

Austrian-American actress and co-inventor of an early technique for spread spectrum communications and frequency hopping (1914-2000)
Person human Q49034
Hedy Lamarr
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Hedy Lamarr

Summary

Hedy Lamarr is a human[1]. She was born in Vienna[2]. She was born on November 9, 1914[3]. She passed away in Casselberry[4]. She died on January 19, 2000[5]. She worked as an inventor[6], autobiographer[7], screenwriter[8], film actor[9], and film producer[10]. She ranks in the top 0.21% of human entities by monthly Wikipedia readership (7,397 views/month, #2,066 of 1,000,298).[11]

Key Facts

  • Hedy Lamarr was born in Vienna[2].
  • Hedy Lamarr died in Casselberry[4].
  • Hedy Lamarr passed away in Orlando[12].
  • Hedy Lamarr was born on November 9, 1914[3].
  • Hedy Lamarr died on January 19, 2000[5].
  • Hedy Lamarr is buried at Vienna Central Cemetery[13].
  • Hedy Lamarr's father was Emil Kiesler[14].
  • Hedy Lamarr's mother was Gertrud Kiesler[15].
  • Among Hedy Lamarr's spouses was Friedrich Mandl[16].
  • Among Hedy Lamarr's spouses was Gene Markey[17].
  • Hedy Lamarr was married to John Loder[18].
  • Hedy Lamarr was married to Teddy Stauffer[19].
  • Hedy Lamarr was married to W. Howard Lee[20].
  • Among Hedy Lamarr's spouses was Lewis J. Boies[21].
  • A child of Hedy Lamarr was James Loder[22].
  • A child of Hedy Lamarr was Anthony Loder[23].
  • A child of Hedy Lamarr was Denise Loder-DeLuca[24].
  • Hedy Lamarr held citizenship in Austria[25].
  • Hedy Lamarr held citizenship in United States[26].
  • German was Hedy Lamarr's native language[27].
  • Hedy Lamarr is identified as part of the Jewish people ethnic group[28].
  • Hedy Lamarr worked as an inventor[6].
  • Hedy Lamarr's professions included autobiographer[7].
  • Hedy Lamarr's professions included screenwriter[8].
  • Hedy Lamarr worked as a film actor[9].

Body

Origins and Family

Hedy Lamarr's place of birth was Vienna[2]. She was born on November 9, 1914[3]. Her father was Emil Kiesler[14]. Her mother was Gertrud Kiesler[15]. She is identified as part of the Jewish people ethnic group[28]. German was her native language[27].

Career and Affiliations

Recorded occupations include inventor[6], autobiographer[7], screenwriter[8], film actor[9], film producer[10], and musician[29]. Fields of work include cinematography[30], an academic major[31]; frequency-hopping spread spectrum[32], a technique[33]; acting[34], a type of arts[35]; and discoveries and inventions[36].

Works and Contributions

Notable works include Ecstasy[37], Samson and Delilah[38], Algiers[39], Experiment Perilous[40], The Strange Woman[41], and Secret communication system[42]. Things named for Hedy Lamarr include Lamarr Institute[43], an educational institution[44], in Germany[45], founded in 2022[46]; Hedy-Lamarr Price[47], a science award[48], in Austria[49], founded in 2018[50]; ÑuSat 14[51], an Earth observation satellite[52]; and 32730 Lamarr[53], an asteroid[54].

Recognition

Awards received include EFF Award[55], a science award[56], founded in 1992[57]; National Inventors Hall of Fame[58], a hall of fame[59], in United States[60], founded in 1973[61], headquartered in North Canton[62]; star on Hollywood Walk of Fame[63], a commemorative plaque[64], in United States[65]; and Q137870547[66].

Personal Life

Spouses include Friedrich Mandl[16], an entrepreneur[67], 1900–1977[68], of Austria[69]; Gene Markey[17], a military officer[70], 1895–1980[71], of United States[72], awarded the Bronze Star Medal[73]; John Loder[18], an actor[74], 1898–1988[75], of United Kingdom[76]; Teddy Stauffer[19], a jazz musician[77], 1909–1991[78], of Switzerland[79]; W. Howard Lee[20], an entrepreneur[80], 1908–1981[81], of United States[82]; and Lewis J. Boies[21], a lawyer[83], 1920–2012[84], of United States[85]. Children include James Loder[22]; Anthony Loder[23], a screenwriter[86], b. 1947[87]; and Denise Loder-DeLuca[24], b. 1945[88].

Death and Burial

Hedy Lamarr died on January 19, 2000[5]. Recorded place of death include Casselberry[4], a city in the United States[89], in United States[90], founded in 1940[91] and Orlando[12], a city in the United States[92], in United States[93], founded in 1875[94]. The cause of death was cardiovascular disease[95]. Burial took place at Vienna Central Cemetery[13].

Why It Matters

Hedy Lamarr ranks in the top 0.21% of human entities by monthly Wikipedia readership (7,397 views/month, #2,066 of 1,000,298).[11] She has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[96] She is known by 68 alternative names across languages and contexts.[97]

She is credited with the discovery of spread spectrum[98], a communication technology[99] and frequency-hopping spread spectrum[100], a technique[101]. Entities named for her include Lamarr Institute[43], an educational institution[44], in Germany[45], founded in 2022[46]; Hedy-Lamarr Price[47], a science award[48], in Austria[49], founded in 2018[50]; ÑuSat 14[51], an Earth observation satellite[52]; and 32730 Lamarr[53], an asteroid[54].

FAQs

Where was Hedy Lamarr born?

Hedy Lamarr's place of birth was Vienna[2].

Where did Hedy Lamarr die?

Hedy Lamarr passed away in Casselberry[4].

Who were Hedy Lamarr's parents?

Hedy Lamarr's father was Emil Kiesler[14]. Hedy Lamarr's mother was Gertrud Kiesler[15].

Who was Hedy Lamarr married to?

Hedy Lamarr's spouses include Friedrich Mandl[16], Gene Markey[17], John Loder[18], and Teddy Stauffer[19].

What did Hedy Lamarr do for work?

Hedy Lamarr worked as inventor[6], autobiographer[7], screenwriter[8], film actor[9], and film producer[10].

What awards did Hedy Lamarr receive?

Honors received include EFF Award[55], National Inventors Hall of Fame[58], star on Hollywood Walk of Fame[63], and Q137870547[66].

What did Hedy Lamarr discover?

Hedy Lamarr is credited as discoverer of spread spectrum[98] and frequency-hopping spread spectrum[100].

References

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

Direct Wikidata claims

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  2. [4] . Find a Grave. Retrieved . wikidata.org.
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  4. [14] . Integrated Authority File. Retrieved . wikidata.org.
  5. [15] . Integrated Authority File. Retrieved . wikidata.org.
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  10. [20] . Integrated Authority File. Retrieved . wikidata.org.
  11. [21] . Integrated Authority File. Retrieved . wikidata.org.
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  19. [34] . Czech National Authority Database. Retrieved . wikidata.org.
  20. [36] . Czech National Authority Database. Retrieved . wikidata.org.
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  23. [7] . wikidata.org.
  24. [8] . wikidata.org.
  25. [9] . Library of Congress Authorities. Retrieved . wikidata.org.
  26. [10] . IMDb. Retrieved . wikidata.org.
  27. [29] . IMDb. Retrieved . wikidata.org.
  28. [13] . Find a Grave. Retrieved . wikidata.org.
  29. [55] . floridainvents.org. floridainvents.org. Provenance: wikidata.org.
  30. [58] . National Inventors Hall of Fame. invent.org. Provenance: wikidata.org.
  31. [63] . wikidata.org.
  32. [66] . transfuge.fr. transfuge.fr. Provenance: wikidata.org.
  33. [28] . Integrated Authority File. Retrieved . wikidata.org.
  34. [95] . NNDB. Retrieved . wikidata.org.
  35. [3] . Integrated Authority File. Retrieved . worldcat.org. Provenance: wikidata.org.
  36. [5] . Integrated Authority File. Retrieved . wikidata.org.
  37. [37] . Virtual International Authority File. Retrieved . wikidata.org.
  38. [38] . Virtual International Authority File. Retrieved . wikidata.org.
  39. [39] . Virtual International Authority File. Retrieved . wikidata.org.
  40. [40] . Virtual International Authority File. Retrieved . wikidata.org.
  41. [41] . Virtual International Authority File. Retrieved . wikidata.org.
  42. [42] . wikidata.org.

Inverse relationships (entities pointing at this one)

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  2. [100] . wikidata.org. → on this site
  3. [43] . wikidata.org. → on this site
  4. [47] . wikidata.org. → on this site
  5. [51] . wikidata.org. → on this site
  6. [53] . wikidata.org. → on this site

Inline context (facts about related entities)

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  32. [56] . Wikidata. wikidata.org. → on this site
  33. [57] . Wikidata. wikidata.org. → on this site
  34. [59] . Wikidata. wikidata.org. → on this site
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  48. [52] . Wikidata. wikidata.org. → on this site
  49. [54] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [96] . Wikidata sitelinks. wikidata.org.
  3. [97] . 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). Hedy Lamarr. Retrieved April 18, 2026, from https://4ort.xyz/entity/hedy-lamarr
MLA “Hedy Lamarr.” 4ort.xyz Knowledge Graph, 4ort.xyz, 18 Apr. 2026, https://4ort.xyz/entity/hedy-lamarr.
BibTeX @misc{4ortxyz_hedy-lamarr_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hedy Lamarr}}, year = {2026}, url = {https://4ort.xyz/entity/hedy-lamarr}, note = {Accessed: 2026-04-18}}
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