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Sylvester IV

Italian presbyter and priest, antipope from 1105 to 1111
Person Human Q368150

Facts

11 properties
Instance of
human
Sex or gender
male[9]
Date of birth
1050
Date of death
1111
Place of birth
Rome
Place of death
Holy Roman Empire
Occupation
presbyter
Position held
bishop, antipope[6][7]
Religion or worldview
Catholicism[8]
Given name
Silvester[10]
Name in native language
Silvestro[11]
🏷️ Also known as
en Antipope Sylvester IV en Sylvester IV en Pope Sylvester IV en Maginulfo cs Silvestr IV. de Silvester IV. de Maginulf el Αντίπαπας Σιλβέστρος Δ΄ es Silvestre IV fr Sylvestre IV hu IV. Szilveszter it Antipapa Silvestro IV it Maginulfo ja シルウェステル4世 nl Tegenpaus Silvester IV pl Antypapież Sylwester IV pt Antipapa Silvestre IV ru Сильвестр IV sv Silvester IV vi Giáo hoàng đối lập Sylvester IV
🔖 Identifiers · 22
VIAF cluster ID
74208090
GND ID
100960731
British Museum person or institution ID
141337
Brockhaus Enzyklopädie online ID
silvester-silvester-iv
CERL Thesaurus ID
cnp00166988
De Agostini ID
Silvèstro+IV
Deutsche Biographie (GND) ID
100960731
Enciclopedia Galega Universal ID
189718
Encyclopædia Britannica Online ID
biography/Sylvester-IV
Freebase ID
/m/03hd3p
Genealogics.org person ID
I00695706
Great Norwegian Encyclopedia ID
Sylvester_4.
Show all 22 identifiers +10
Hill Museum & Manuscript Library ID
person/400699080838
KSW person ID
86618
Lur Encyclopedic Dictionary ID
05398/eu_s_2173/s2173
Online PWN Encyclopedia ID
3981943
Orthodox Encyclopedia ID
2663028
Oxford Reference overview ID
20110803100506468
The Cardinals of the Holy Roman Church ID
1080deacons:Maginulfo
Treccani's Biographical Dictionary of Italian People ID
antipapa-silvestro-iv
Treccani's Dizionario di Storia ID
silvestro-iv
Treccani's Enciclopedia Italiana ID
silvestro-iv-antipapa

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🔗 Connections
Position held 2
bishop, antipope
Given name 1
Silvester
Instance of 1
human
Occupation 1
presbyter
Place of birth 1
Rome
Place of death 1
Holy Roman Empire
Religion or worldview 1
Catholicism
Sex or gender 1
male
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Summary

Sylvester IV was born in 1050[1] in Rome[2]. He died in 1111[3] in Holy Roman Empire[4]. He worked as a presbyter[5].

FAQs

Where was Sylvester IV born?

Sylvester IV's place of birth was Rome[2].

Where did Sylvester IV die?

Sylvester IV died in Holy Roman Empire[4].

What did Sylvester IV do for work?

Sylvester IV worked as a presbyter[5].

Related Entities

Holy Roman Empire

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [5] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [1] ↑ . Retrieved . wikidata.org.
  9. [3] ↑ . Retrieved . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . 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). Sylvester IV. Retrieved November 12, 2026, from https://4ort.xyz/entity/sylvester-iv
MLA “Sylvester IV.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/sylvester-iv.
BibTeX @misc{4ortxyz_sylvester-iv_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sylvester IV}}, year = {2026}, url = {https://4ort.xyz/entity/sylvester-iv}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sylvester IV — https://4ort.xyz/entity/sylvester-iv (retrieved 2026-11-12)

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