Frederick II, Holy Roman Emperor

King of Sicily, Holy Roman Emperor (1194–1250, 1220–1250)
Person human Q130221
Frederick II, Holy Roman Emperor
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Frederick II, Holy Roman Emperor

Summary

Frederick II, Holy Roman Emperor is a human[1]. His place of birth was Jesi[2]. He was born on December 26, 1194[3]. He died in Castel Fiorentino[4]. He died on December 13, 1250[5]. He worked as a sovereign[6], writer[7], poet[8], and monarch[9]. He ranks in the top 0.49% of human entities by monthly Wikipedia readership (6,778 views/month, #4,887 of 1,000,298).[10]

Key Facts

  • Born in Jesi[2], Frederick II, Holy Roman Emperor…
  • Frederick II, Holy Roman Emperor died in Castel Fiorentino[4].
  • Frederick II, Holy Roman Emperor was born on December 26, 1194[3].
  • Frederick II, Holy Roman Emperor was born on January 2, 1195[11].
  • Frederick II, Holy Roman Emperor died on December 13, 1250[5].
  • Burial took place at Palermo Cathedral[12].
  • Frederick II, Holy Roman Emperor's father was Henry VI[13].
  • Frederick II, Holy Roman Emperor's mother was Costanza I of Sicily[14].
  • Frederick II, Holy Roman Emperor was married to Constance of Aragon[15].
  • Frederick II, Holy Roman Emperor was married to Isabella II of Jerusalem[16].
  • Frederick II, Holy Roman Emperor was married to Isabella of England[17].
  • Frederick II, Holy Roman Emperor was married to Bianca Lancia[18].
  • A child of Frederick II, Holy Roman Emperor was Henry (VII) of Germany[19].
  • A child of Frederick II, Holy Roman Emperor was Conrad IV of Germany[20].
  • A child of Frederick II, Holy Roman Emperor was Margaret of Sicily[21].
  • A child of Frederick II, Holy Roman Emperor was Anna of Hohenstaufen[22].
  • A child of Frederick II, Holy Roman Emperor was Manfred, King of Sicily[23].
  • A child of Frederick II, Holy Roman Emperor was Enzio of Sardinia[24].
  • Frederick II, Holy Roman Emperor held citizenship in Holy Roman Empire[25].
  • Frederick II, Holy Roman Emperor held citizenship in Kingdom of Sicily[26].
  • Frederick II, Holy Roman Emperor's professions included sovereign[6].
  • Frederick II, Holy Roman Emperor worked as a writer[7].
  • Frederick II, Holy Roman Emperor's professions included poet[8].
  • Frederick II, Holy Roman Emperor's professions included monarch[9].
  • Frederick II, Holy Roman Emperor held the position of King of the Romans[27].

Body

Origins and Family

Frederick II, Holy Roman Emperor was born in Jesi[2]. Recorded date of birth include December 26, 1194[3] and January 2, 1195[11]. His father was Henry VI[13]. His mother was Costanza I of Sicily[14].

Career and Affiliations

Recorded occupations include sovereign[6], writer[7], poet[8], and monarch[9]. Positions held include King of the Romans[27], a position[28]; Holy Roman Emperor[29], a historical position[30], in Holy Roman Empire[31], founded in 0962[32]; King of Jerusalem[33], a noble title[34], in Kingdom of Jerusalem[35], founded in 1100[36]; Duke of Swabia[37], a position[38]; and King of Sicily[39], a noble title[40], in Kingdom of Sicily[41].

Personal Life

Spouses include Constance of Aragon[15], a queen[42], 1179–1222[43], of Crown of Aragon[44]; Isabella II of Jerusalem[16], a politician[45], 1212–1228[46], of Kingdom of Jerusalem[47]; Isabella of England[17], a queen[48], 1214–1241[49], of Kingdom of England[50]; and Bianca Lancia[18], an aristocrat[51]. Children include Henry (VII) of Germany[19], a writer[52], 1211–1242[53], of Sicily[54]; Conrad IV of Germany[20], a sovereign[55], 1228–1254[56], of Germany[57]; Margaret of Sicily[21], 1237–1270[58], of Germany[59]; Anna of Hohenstaufen[22], a nun[60], 1230–1307[61], of Holy Roman Empire[62]; Manfred, King of Sicily[23], a writer[63], 1232–1266[64]; and Enzio of Sardinia[24], a writer[65], 1220–1272[66], of Sardinia[67]. Frederick II, Holy Roman Emperor's religion is recorded as Christianity[68].

Death and Burial

Frederick II, Holy Roman Emperor died on December 13, 1250[5]. He passed away in Castel Fiorentino[4]. The cause of death was dysentery[69]. Burial took place at Palermo Cathedral[12].

Works and Contributions

Things named for Frederick II, Holy Roman Emperor include University of Naples Federico II[70], a public university[71], in Italy[72], founded in 1224[73] and Federico II power station[74], a coal-fired power station[75], in Italy[76].

Why It Matters

Frederick II, Holy Roman Emperor ranks in the top 0.49% of human entities by monthly Wikipedia readership (6,778 views/month, #4,887 of 1,000,298).[10] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[77] He is known by 108 alternative names across languages and contexts.[78]

Works attributed to him include De arte venandi cum avibus[79], a literary work[80]. Entities named for him include University of Naples Federico II[70], a public university[71], in Italy[72], founded in 1224[73] and Federico II power station[74], a coal-fired power station[75], in Italy[76].

FAQs

Where was Frederick II, Holy Roman Emperor born?

Frederick II, Holy Roman Emperor was born in Jesi[2].

Where did Frederick II, Holy Roman Emperor die?

Frederick II, Holy Roman Emperor passed away in Castel Fiorentino[4].

Who were Frederick II, Holy Roman Emperor's parents?

Frederick II, Holy Roman Emperor's father was Henry VI[13]. Frederick II, Holy Roman Emperor's mother was Costanza I of Sicily[14].

Who was Frederick II, Holy Roman Emperor married to?

Frederick II, Holy Roman Emperor's spouses include Constance of Aragon[15], Isabella II of Jerusalem[16], Isabella of England[17], and Bianca Lancia[18].

What did Frederick II, Holy Roman Emperor do for work?

Frederick II, Holy Roman Emperor worked as sovereign[6], writer[7], poet[8], and monarch[9].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . Q1128537. Retrieved . wikidata.org.
  3. [13] . Q75653886. wikidata.org.
  4. [14] . Q75653886. wikidata.org.
  5. [15] . Q1128537. Retrieved . books.google.de. Provenance: wikidata.org.
  6. [16] . Q75653886. Retrieved . wikidata.org.
  7. [17] . Q75653886. Retrieved . wikidata.org.
  8. [18] . Q75653886. wikidata.org.
  9. [25] . wikidata.org.
  10. [26] . wikidata.org.
  11. [27] . wikidata.org.
  12. [29] . wikidata.org.
  13. [33] . wikidata.org.
  14. [37] . wikidata.org.
  15. [39] . wikidata.org.
  16. [19] . Q75653886. wikidata.org.
  17. [20] . Q75653886. wikidata.org.
  18. [21] . wikidata.org.
  19. [22] . wikidata.org.
  20. [23] . Q75653886. wikidata.org.
  21. [24] . wikidata.org.
  22. [6] . BeWeB. Retrieved . wikidata.org.
  23. [7] . BeWeB. Retrieved . wikidata.org.
  24. [8] . BeWeB. Retrieved . cs.isabart.org. Provenance: wikidata.org.
  25. [9] . wikidata.org.
  26. [12] . Neue Deutsche Biographie. wikidata.org.
  27. [68] . wikidata.org.
  28. [69] . wikidata.org.
  29. [3] . Q1128537. Retrieved . books.google.de. Provenance: wikidata.org.
  30. [11] . BeWeB. Retrieved . wikidata.org.
  31. [5] . Q1128537. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [79] . wikidata.org. → on this site
  2. [70] . wikidata.org. → on this site
  3. [74] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [42] . Wikidata. wikidata.org. → on this site
  2. [43] . Wikidata. wikidata.org. → on this site
  3. [44] . Wikidata. wikidata.org. → on this site
  4. [45] . Wikidata. wikidata.org. → on this site
  5. [46] . Wikidata. wikidata.org. → on this site
  6. [47] . Wikidata. wikidata.org. → on this site
  7. [48] . Wikidata. wikidata.org. → on this site
  8. [49] . Wikidata. wikidata.org. → on this site
  9. [50] . Wikidata. wikidata.org. → on this site
  10. [51] . Wikidata. wikidata.org. → on this site
  11. [28] . Wikidata. wikidata.org. → on this site
  12. [30] . Wikidata. wikidata.org. → on this site
  13. [31] . Wikidata. wikidata.org. → on this site
  14. [32] . Wikidata. wikidata.org. → on this site
  15. [34] . Wikidata. wikidata.org. → on this site
  16. [35] . Wikidata. wikidata.org. → on this site
  17. [36] . Wikidata. wikidata.org. → on this site
  18. [38] . Wikidata. wikidata.org. → on this site
  19. [40] . Wikidata. wikidata.org. → on this site
  20. [41] . Wikidata. wikidata.org. → on this site
  21. [52] . Wikidata. wikidata.org. → on this site
  22. [53] . Wikidata. wikidata.org. → on this site
  23. [54] . Wikidata. wikidata.org. → on this site
  24. [55] . Wikidata. wikidata.org. → on this site
  25. [56] . Wikidata. wikidata.org. → on this site
  26. [57] . Wikidata. wikidata.org. → on this site
  27. [58] . Wikidata. wikidata.org. → on this site
  28. [59] . Wikidata. wikidata.org. → on this site
  29. [60] . Wikidata. wikidata.org. → on this site
  30. [61] . Wikidata. wikidata.org. → on this site
  31. [62] . Wikidata. wikidata.org. → on this site
  32. [63] . Wikidata. wikidata.org. → on this site
  33. [64] . Wikidata. wikidata.org. → on this site
  34. [65] . Wikidata. wikidata.org. → on this site
  35. [66] . Wikidata. wikidata.org. → on this site
  36. [67] . Wikidata. wikidata.org. → on this site
  37. [80] . Wikidata. wikidata.org. → on this site
  38. [71] . Wikidata. wikidata.org. → on this site
  39. [72] . Wikidata. wikidata.org. → on this site
  40. [73] . Wikidata. wikidata.org. → on this site
  41. [75] . Wikidata. wikidata.org. → on this site
  42. [76] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [10] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [77] . Wikidata sitelinks. wikidata.org.
  3. [78] . 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). Frederick II, Holy Roman Emperor. Retrieved April 10, 2026, from https://4ort.xyz/entity/frederick-ii-holy-roman-emperor
MLA “Frederick II, Holy Roman Emperor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/frederick-ii-holy-roman-emperor.
BibTeX @misc{4ortxyz_frederick-ii-holy-roman-emperor_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Frederick II, Holy Roman Emperor}}, year = {2026}, url = {https://4ort.xyz/entity/frederick-ii-holy-roman-emperor}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Frederick II, Holy Roman Emperor — https://4ort.xyz/entity/frederick-ii-holy-roman-emperor (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4d ago · Bargioni · 2026-06-17 view diff on Wikidata ↗
    Parsifal cluster id 1986
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37018|batch #37018]]: add P1810 to P12458"
  2. 8d ago · Epìdosis · 2026-06-13 view diff on Wikidata ↗
    Parsifal cluster id 1986
    "/* wbsetclaim-create:1||1 */ [[Property:P12458]]: 405660, Matched to [[:toollabs:mix-n-match/#/entry/161304508|Frederick (#161304508)]] in [[:toollabs:mix-n-match/#/catalog/6216|Parsifal persons]] #mi"
  3. 10d ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id 0337147-Friedrich-11941250
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: 0337147-Friedrich-11941250, [[:toollabs:quickstatements/#/batch/259492|batch #259492]]"
  4. 5w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Cerl thesaurus id cnp01466689
    "/* wbremoveclaims-remove:1| */ [[Property:P1871]]: cnp01466689, [[:toollabs:quickstatements/#/batch/257929|batch #257929]]"
  5. 5w ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Cerl thesaurus id cnp01466689
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30842|batch #30842]]: match CERL IDs on the basis of GND (1)"
  6. 6w ago · Epìdosis · 2026-05-10 view diff on Wikidata ↗
    National library of greece id 244763
    Pontificia università della santa croce id 29159
    Local thumb
    "/* wbsetclaim-create:1||1 */ [[Property:P3348]]: 244763, Matched to [[:toollabs:mix-n-match/#/entry/143202081|Frederick II (#143202081)]] in [[:toollabs:mix-n-match/#/catalog/5478|NLG authors]] #mix'n"
  7. 6w ago · Bargioni · 2026-05-08 view diff on Wikidata ↗
    Plaque image Jesi Piazza Federico II.jpg
    Pontificia università della santa croce id 29159
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30666|batch #30666]]: fix P1810 of P12458"
  8. 6w ago · Bargioni · 2026-05-07 view diff on Wikidata ↗
    Local thumb
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30465|batch #30465]]: add P1810 to P5739 1/3"
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