Johannes Janssen

German historian and politician (1829-1891)
Person human Q67635
Press Enter · cited answer in seconds

Johannes Janssen

Summary

Johannes Janssen is a human[1]. He was born in Xanten[2]. He was born on +1829-04-10T00:00:00Z[3]. He passed away in Frankfurt[4]. He died on +1891-12-24T00:00:00Z[5]. He worked as a historian[6], politician[7], secondary school teacher[8], writer[9], and presbyter[10]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[11]

Key Facts

  • Johannes Janssen's place of birth was Xanten[2].
  • Johannes Janssen passed away in Frankfurt[4].
  • Johannes Janssen was born on +1829-04-10T00:00:00Z[3].
  • Johannes Janssen was born on +1829-01-01T00:00:00Z[12].
  • Johannes Janssen died on +1891-12-24T00:00:00Z[5].
  • Johannes Janssen died on +1891-01-01T00:00:00Z[13].
  • Johannes Janssen is buried at Frankfurt Main Cemetery[14].
  • Johannes Janssen held citizenship in German Empire[15].
  • Johannes Janssen worked as a historian[6].
  • Johannes Janssen's professions included politician[7].
  • Johannes Janssen's professions included secondary school teacher[8].
  • Johannes Janssen worked as a writer[9].
  • Johannes Janssen worked as a presbyter[10].
  • Johannes Janssen worked as a Catholic theologian[16].
  • Johannes Janssen was educated at University of Bonn[17].
  • Johannes Janssen's education included a stint at Humboldt-Universität zu Berlin[18].
  • Johannes Janssen was educated at University of Münster[19].
  • Johannes Janssen was a member of Katholischer Studentenverein Askania-Burgundia Berlin[20].
  • Johannes Janssen's religion is recorded as Catholic Church[21].
  • Johannes Janssen's religion is recorded as Catholicism[22].
  • Johannes Janssen's image is recorded as Portrait of Johannes Janssen.jpg[23].
  • Johannes Janssen is recorded as male[24].
  • Johannes Janssen's instance of is recorded as human[25].
  • Johannes Janssen's ISNI is recorded as 0000000108547359[26].
  • Johannes Janssen's VIAF cluster ID is recorded as 4919838[27].

Body

Origins and Family

Johannes Janssen was born in Xanten[2]. Recorded date of birth include +1829-04-10T00:00:00Z[3] and +1829-01-01T00:00:00Z[12].

Education

Educated at University of Bonn[17], a public research university[28], in Germany[29], founded in 1818[30], headquartered in Bonn[31]; Humboldt-Universität zu Berlin[18], a comprehensive university[32], in Germany[33], founded in 1809[34], headquartered in Berlin[35]; and University of Münster[19], a public university[36], in Germany[37], founded in 1780[38], headquartered in Münster[39]. Johannes Janssen earned the academic degree of Doctor of Philosophy[40].

Career and Affiliations

Recorded occupations include historian[6], politician[7], secondary school teacher[8], writer[9], presbyter[10], and Catholic theologian[16].

Personal Life

Religious affiliations include Catholic Church[21], a Christian denomination[41], in Vatican City[42], founded in 0001[43], headquartered in Vatican City[44] and Catholicism[22], a Christian denominational family[45], founded in 1054[46].

Death and Burial

Recorded date of death include +1891-12-24T00:00:00Z[5] and +1891-01-01T00:00:00Z[13]. Johannes Janssen passed away in Frankfurt[4]. He is buried at Frankfurt Main Cemetery[14].

Why It Matters

Johannes Janssen ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[11] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[47] He is known by 16 alternative names across languages and contexts.[48]

FAQs

Where was Johannes Janssen born?

Johannes Janssen's place of birth was Xanten[2].

Where did Johannes Janssen die?

Johannes Janssen passed away in Frankfurt[4].

What did Johannes Janssen do for work?

Johannes Janssen worked as historian[6], politician[7], secondary school teacher[8], writer[9], and presbyter[10].

Where did Johannes Janssen go to school?

Johannes Janssen was educated at University of Bonn[17], Humboldt-Universität zu Berlin[18], and University of Münster[19].

References

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

Direct Wikidata claims

  1. [23] . wikidata.org.
  2. [2] . Integrated Authority File. Retrieved . ixtheo.de. Provenance: wikidata.org.
  3. [4] . Integrated Authority File. Retrieved . ixtheo.de. Provenance: wikidata.org.
  4. [24] . BnF authorities. Retrieved . wikidata.org.
  5. [15] . Retrieved . wikidata.org.
  6. [25] . BnF authorities. Retrieved . wikidata.org.
  7. [17] . Retrieved . wikidata.org.
  8. [18] . Retrieved . wikidata.org.
  9. [19] . Retrieved . wikidata.org.
  10. [6] . Integrated Authority File. Retrieved . ixtheo.de. Provenance: wikidata.org.
  11. [7] . Retrieved . wikidata.org.
  12. [8] . Integrated Authority File. Retrieved . ixtheo.de. Provenance: wikidata.org.
  13. [9] . BnF authorities. Retrieved . wikidata.org.
  14. [10] . IdRef. Retrieved . wikidata.org.
  15. [16] . Index Theologicus. Retrieved . ixtheo.de. Provenance: wikidata.org.
  16. [14] . Retrieved . wikidata.org.
  17. [21] . wikidata.org.
  18. [22] . Deutsche Biographie. Retrieved . wikidata.org.
  19. [26] . International Standard Name Identifier. Retrieved . wikidata.org.
  20. [27] . International Standard Name Identifier. Retrieved . wikidata.org.
  21. [20] . wikidata.org.
  22. [40] . Integrated Authority File. Retrieved . wikidata.org.
  23. [3] . Integrated Authority File. Retrieved . wikidata.org.
  24. [12] . Integrated Authority File. Retrieved . wikidata.org.
  25. [5] . Integrated Authority File. Retrieved . wikidata.org.
  26. [13] . Integrated Authority File. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [41] . Wikidata. wikidata.org. → on this site
  14. [42] . Wikidata. wikidata.org. → on this site
  15. [43] . Wikidata. wikidata.org. → on this site
  16. [44] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [46] . 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. [47] . Wikidata sitelinks. wikidata.org.
  3. [48] . 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). Johannes Janssen. Retrieved April 10, 2026, from https://4ort.xyz/entity/johannes-janssen
MLA “Johannes Janssen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/johannes-janssen.
BibTeX @misc{4ortxyz_johannes-janssen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johannes Janssen}}, year = {2026}, url = {https://4ort.xyz/entity/johannes-janssen}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johannes Janssen — https://4ort.xyz/entity/johannes-janssen (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/johannes-janssen · Last refreshed: