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 (18,768 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].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Type: Person[29]

  • Country: AT[30]

  • Began / founded: 1914-11-09[31]

  • Ended / dissolved: 2000-01-19[32]

  • MusicBrainz ID: 67980dcd-ce48-400c-adfa-8ca463a21f95[33]

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[34]. Fields of work include cinematography[35], an academic major[36]; frequency-hopping spread spectrum[37], a technique[38]; acting[39], a type of arts[40]; and discoveries and inventions[41].

Works and Contributions

Notable works include Ecstasy[42], Samson and Delilah[43], Algiers[44], Experiment Perilous[45], The Strange Woman[46], and Secret communication system[47]. Things named for Hedy Lamarr include Hedy-Lamarr Price[48], a science award[49], in Austria[50], founded in 2018[51]; 32730 Lamarr[52], an asteroid[53]; ÑuSat 14[54], an Earth observation satellite[55]; and Lamarr Institute[56], an educational institution[57], in Germany[58], founded in 2022[59].

Recognition

Awards received include EFF Award[60], a science award[61], founded in 1992[62]; National Inventors Hall of Fame[63], a hall of fame[64], in United States[65], founded in 1973[66], headquartered in North Canton[67]; star on Hollywood Walk of Fame[68], a commemorative plaque[69], in United States[70]; and Q137870547[71].

Personal Life

Spouses include Friedrich Mandl[16], an entrepreneur[72], 1900–1977[73], of Austria[74]; Gene Markey[17], a military officer[75], 1895–1980[76], of United States[77], awarded the Bronze Star Medal[78]; John Loder[18], an actor[79], 1898–1988[80], of United Kingdom[81]; Teddy Stauffer[19], a jazz musician[82], 1909–1991[83], of Switzerland[84]; W. Howard Lee[20], an entrepreneur[85], 1908–1981[86], of United States[87]; and Lewis J. Boies[21], a lawyer[88], 1920–2012[89], of United States[90]. Children include James Loder[22]; Anthony Loder[23], a screenwriter[91], b. 1947[92]; and Denise Loder-DeLuca[24], b. 1945[93].

Death and Burial

Hedy Lamarr died on January 19, 2000[5]. Recorded place of death include Casselberry[4], a city in the United States[94], in United States[95], founded in 1940[96] and Orlando[12], a city in the United States[97], in United States[98], founded in 1875[99]. The cause of death was cardiovascular disease[100]. 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 (18,768 views/month, #2,066 of 1,000,298).[11] She has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[101] She is known by 68 alternative names across languages and contexts.[102]

She is credited with the discovery of frequency-hopping spread spectrum[103], a technique[104] and spread spectrum[105], a communication technology[106]. Entities named for her include Hedy-Lamarr Price[48], a science award[49], in Austria[50], founded in 2018[51]; 32730 Lamarr[52], an asteroid[53]; ÑuSat 14[54], an Earth observation satellite[55]; and Lamarr Institute[56], an educational institution[57], in Germany[58], founded in 2022[59].

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[60], National Inventors Hall of Fame[63], star on Hollywood Walk of Fame[68], and Q137870547[71].

What did Hedy Lamarr discover?

Hedy Lamarr is credited as discoverer of frequency-hopping spread spectrum[103] and spread spectrum[105].

References

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

Direct Wikidata claims

  1. [2] . Find a Grave. Retrieved . wikidata.org.
  2. [4] . Find a Grave. Retrieved . wikidata.org.
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  28. [13] . Find a Grave. Retrieved . wikidata.org.
  29. [60] . floridainvents.org. floridainvents.org. Provenance: wikidata.org.
  30. [63] . National Inventors Hall of Fame. invent.org. Provenance: wikidata.org.
  31. [68] . wikidata.org.
  32. [71] . transfuge.fr. transfuge.fr. Provenance: wikidata.org.
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  35. [3] . Integrated Authority File. Retrieved . worldcat.org. Provenance: wikidata.org.
  36. [5] . Integrated Authority File. Retrieved . wikidata.org.
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  41. [46] . Virtual International Authority File. Retrieved . wikidata.org.
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Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [29] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [30] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [31] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [32] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  5. [33] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Inverse relationships (entities pointing at this one)

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  2. [105] . wikidata.org. → on this site
  3. [48] . wikidata.org. → on this site
  4. [52] . wikidata.org. → on this site
  5. [54] . wikidata.org. → on this site
  6. [56] . wikidata.org. → on this site

Inline context (facts about related entities)

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Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [101] . Wikidata sitelinks. wikidata.org.
  3. [102] . Wikidata aliases. wikidata.org.

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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
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