Mark S. Geyer

12th director of the Johnson Space Center
Person human Q95917589
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Mark S. Geyer

Summary

Mark S. Geyer is a human[1]. His place of birth was Indianapolis[2]. He was born on +1958-11-29T00:00:00Z[3]. He died on +2021-12-07T00:00:00Z[4]. He worked as a civil servant[5].

Key Facts

  • Born in Indianapolis[2], Mark S. Geyer…
  • Mark S. Geyer was born on +1958-11-29T00:00:00Z[3].
  • Mark S. Geyer died on +2021-12-07T00:00:00Z[4].
  • Mark S. Geyer held citizenship in United States[6].
  • Mark S. Geyer's professions included civil servant[5].
  • Mark S. Geyer was employed by National Aeronautics and Space Administration[7].
  • Mark S. Geyer was educated at Purdue University[8].
  • Mark S. Geyer's image is recorded as Mark Geyer, official portrait.jpg[9].
  • Mark S. Geyer is recorded as male[10].
  • Mark S. Geyer's instance of is recorded as human[11].
  • Mark S. Geyer's Commons category is recorded as Mark S. Geyer[12].
  • The cause of death was cancer[13].
  • Mark S. Geyer's family name is recorded as Geyer[14].
  • Mark S. Geyer's given name is recorded as Mark[15].
  • Mark S. Geyer's described at URL is recorded as https://www.nasa.gov/centers/johnson/about/people/orgs/bios/geyer.html[16].
  • Mark S. Geyer's manner of death is recorded as natural causes[17].
  • Mark S. Geyer's X is recorded as DirectorMarkG[18].
  • Mark S. Geyer's social media followers is recorded as {'unit': '1', 'amount': '+1552'}[19].

Body

Origins and Family

Mark S. Geyer was born in Indianapolis[2]. He was born on +1958-11-29T00:00:00Z[3].

Education

Mark S. Geyer's education included a stint at Purdue University[8].

Career and Affiliations

Mark S. Geyer worked as a civil servant[5]. Among his employers was National Aeronautics and Space Administration[7].

Death and Burial

Mark S. Geyer died on +2021-12-07T00:00:00Z[4]. The cause of death was cancer[13].

FAQs

Where was Mark S. Geyer born?

Born in Indianapolis[2], Mark S. Geyer…

What did Mark S. Geyer do for work?

Mark S. Geyer worked as civil servant[5].

Where did Mark S. Geyer go to school?

Mark S. Geyer was educated at Purdue University[8].

References

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

Direct Wikidata claims

  1. [9] . wikidata.org.
  2. [2] . wikidata.org.
  3. [10] . wikidata.org.
  4. [6] . wikidata.org.
  5. [11] . wikidata.org.
  6. [8] . wikidata.org.
  7. [5] . wikidata.org.
  8. [7] . wikidata.org.
  9. [12] . wikidata.org.
  10. [13] . wikidata.org.
  11. [3] . wikidata.org.
  12. [4] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . 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). Mark S. Geyer. Retrieved May 3, 2026, from https://4ort.xyz/entity/mark-s-geyer
MLA “Mark S. Geyer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mark-s-geyer.
BibTeX @misc{4ortxyz_mark-s-geyer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mark S. Geyer}}, year = {2026}, url = {https://4ort.xyz/entity/mark-s-geyer}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mark S. Geyer — https://4ort.xyz/entity/mark-s-geyer (retrieved 2026-05-03)

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