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Harald Bluetooth

King of Denmark and Norway
Person human Q201041
Harald Bluetooth
Orf3us · Public Domain · Wikimedia

Facts

25 properties
Instance of
human
Sex or gender
male[21]
Date of birth
911
Date of death
November 1, 985, November 1, 986[6]
Place of birth
Denmark
Place of death
Jomsborg
Country of citizenship
Kingdom of Denmark[18]
Occupation
monarch
Position held
Monarch of Denmark[19]
Religion or worldview
Christianity[20]
Father
Gorm the Old[9]
Mother
Thyra[10]
Spouse
Gunhild, Tove of the Obotrites, Gyrid of Sweden[11][12][13]
Child
Sweyn I of Denmark, Tyra of Denmark, Håkon Haraldsson, Gunhilde[14][15][16][17]
Sibling
Gunnhild, Canute Danaást, Toke Gormsson[33][34][35]
Canonization status
saint[23]
Described by source
Gesta Hammaburgensis ecclesiae pontificum, Brockhaus and Efron Encyclopedic Dictionary[27][28]
Different from
Bluetooth[32]
Family
House of Knýtlinga[22]
Given name
Harald[26]
Name in native language
Harald Blåtand, ᚼᛅᚱᛅᛚᛏᚱ[30][31]
P14608
119127326
Participated in conflict
Battle of Fýrisvellir, Battle of Rastarkalv[24][25]
Place of burial
Wiejkowo, Roskilde Cathedral[7][8]
Show all 25 facts +1
Present in work
Civilization V[29]
🏷️ Also known as
en Harald "Bluetooth" Gormsson en Harald Bluetooth ar هارالد بلوتوث cs Harald Modrozubý cs Harald I. cs Harald Modrozub cs Harald da Harald 1 Blåtand da Harald I Blåtand da Harald Blåtand da Harald den Gode da Harald 1. Blåtand da Harald Blaatand da Harald Gormsen da Harald 3. Blåtand de Harald Blauzahn de Harald I. Blauzahn Gormson de Harald Blåtand el Χάραλντ Α΄ της Δανίας el Χάραλντ Α' της Δανίας
🔖 Identifiers · 60
ISNI
0000000036423495
VIAF cluster ID
58156009851.7B (22.9M–632152636189.1B, n=4)
Library of Congress authority ID
n2006077583
GND ID
119127326
Bibliothèque nationale de France ID
124548726
British Museum person or institution ID
109268
Brockhaus Enzyklopädie online ID
harald-harald-blauzahn
CERL Thesaurus ID
cnp00547955
Catholic Encyclopedia ID
07141b
DDB person (GND) ID
119127326
Dansk Biografisk Leksikon ID
Harald_Blåtand
Deutsche Biographie (GND) ID
119127326
Show all 60 identifiers +48
Enciclopedia Galega Universal ID
133474
Encyclopædia Britannica Online ID
biography/Harald-I-king-of-Denmark
FAST ID
1957920
FactGrid item ID
Ernest Thomas Gilliard
FamilySearch person ID
LZXX-FT2
Find a Grave memorial ID
8509545
Freebase ID
/m/0bmzj
Genealogics.org person ID
I00079506
Geni.com profile ID
5473882692080138743
Gran Enciclopèdia Catalana ID
harald-i-de-dinamarca
Gran Enciclopèdia Catalana ID (former scheme)
0032132
Gravsted.dk ID
haraldblaatand
Great Norwegian Encyclopedia ID
Harald_Blåtann
Hrvatska enciklopedija ID
24366
IdRef ID
033709130
JRC Names ID
728776
Kalliope-Verbund (GND) ID
119127326
Kindred Britain ID
I2456
Lex ID
Harald_Blåtand
Libris-URI
pm136q0750dtdms
Lur Encyclopedic Dictionary ID
02663/eu_h_0514/h0514
NE.se ID
harald-blåtand
NL CR AUT ID
xx0225950
NUKAT ID
n2011060454
National Historical Museums of Sweden ID
person/088D1FA2-14F9-43F2-88BA-135EF70E18AB
Numista ruling authority ID
8836
Online PWN Encyclopedia ID
3910021
Oxford Reference overview ID
20110810105038650
PASE ID
81231
PMB – Personen der Moderne Basis person ID
146378
Proleksis enciklopedija ID
25399
Rodovid ID
121666
Roglo person ID
p=harald;n=de danemark
Runeberg author ID
haraldgo
SELIBR ID
257197
SNARC ID
Wikidata item
Santiebeati ID
94128
Sejm-Wielki.pl profile ID
dw.107
Swedish Open Cultural Heritage URI
LSH/agents/13076
The Peerage person ID
p10542.htm#i105420
Topic's main category
Category:Harald Bluetooth
Treccani's Dizionario di Storia ID
aroldo-ii-blatand
Visuotinė lietuvių enciklopedija ID
haraldas-i-melyndantis
WeRelate person ID
Harald_I_of_Denmark_(1)
WikiTree person ID
Gormsson-36
WorldCat Entities ID
E39PBJmdwVJPHJJbkBwGKctHYP
Yale LUX ID
person/1a98fd44-d53e-48b7-9ff6-ebb295f03963
Ökumenisches Heiligenlexikon ID
H/Harald_Blaatand.html

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Child 3
Sweyn I of Denmark, Tyra of Denmark, Gunhilde
Children (paternal) 3
Sweyn I of Denmark, Tyra of Denmark, Gunhilde
Described by source 2
Brockhaus and Efron Encyclopedic Dictionary, Gesta Hammaburgensis ecclesiae pontificum
Named after 2
Bluetooth, Curmsun Disc
Parent of 2
Gorm the Old, Thyra
Participated in conflict 2
Battle of Fýrisvellir, Battle of Rastarkalv
Place of burial 2
Roskilde Cathedral, Wiejkowo
Sibling 2
Gunnhild, Toke Gormsson
Siblings 2
Gunnhild, Toke Gormsson
Spouse 2
Tove of the Obotrites, Gyrid of Sweden
Spouses 2
Tove of the Obotrites, Gyrid of Sweden
← Characters 2
Civilization V, The Long Ships
Canonization status 1
saint
Country of citizenship 1
Kingdom of Denmark
Different from 1
Bluetooth
Family 1
House of Knýtlinga
Father 1
Gorm the Old
Given name 1
Harald
Instance of 1
human
Mother 1
Thyra
Occupation 1
monarch
Place of birth 1
Denmark
Place of death 1
Jomsborg
Position held 1
Monarch of Denmark
Present in work 1
Civilization V
Sex or gender 1
male
Topic's main category 1
Category:Harald Bluetooth
← Category's main topic 1
Category:Harald Bluetooth
← FactGrid item ID 1
Cinderford
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Summary

Harald Bluetooth was born on January 1, 911[1], in Denmark[2]. He died on November 1, 985[3], in Jomsborg[4]. He worked as a monarch[5].

Body

Works and Contributions

Things named for Harald Bluetooth include Bluetooth[36], a technical standard[37] and Curmsun Disc[38], a disk[39].

Why It Matters

Entities named for him include Bluetooth[36], a technical standard[37] and Curmsun Disc[38], a disk[39].

FAQs

Where was Harald Bluetooth born?

Harald Bluetooth was born in Denmark[2].

Where did Harald Bluetooth die?

Harald Bluetooth died in Jomsborg[4].

Who were Harald Bluetooth's parents?

Harald Bluetooth's father was Gorm the Old[9]. Harald Bluetooth's mother was Thyra[10].

Who was Harald Bluetooth married to?

Harald Bluetooth's spouses include Gunhild[11], Tove of the Obotrites[12], and Gyrid of Sweden[13].

What did Harald Bluetooth do for work?

Harald Bluetooth worked as a monarch[5].

Related Entities

Denmark Gorm the Old Kingdom of Denmark Sweyn I of Denmark

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. [21] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  4. [9] ↑ . Cassell's Dictionary of Norse Myth & Legend (2002 edition). wikidata.org.
  5. [10] ↑ . Cassell's Dictionary of Norse Myth & Legend (2002 edition). wikidata.org.
  6. [11] ↑ . Retrieved . wikidata.org.
  7. [12] ↑ . en.wikipedia.org. en.wikipedia.org. Provenance: wikidata.org.
  8. [13] ↑ . wikidata.org.
  9. [18] ↑ . wikidata.org.
  10. [19] ↑ . wikidata.org.
  11. [14] ↑ . Kindred Britain. wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [16] ↑ . The Peerage. wikidata.org.
  14. [17] ↑ . The Peerage. wikidata.org.
  15. [22] ↑ . wikidata.org.
  16. [5] ↑ . wikidata.org.
  17. [7] ↑ . wikidata.org.
  18. [8] ↑ . wikidata.org.
  19. [20] ↑ . Cassell's Dictionary of Norse Myth & Legend (2002 edition). wikidata.org.
  20. [23] ↑ . wikidata.org.
  21. [1] ↑ . Find a Grave. Retrieved . wikidata.org.
  22. [3] ↑ . newadvent.org. newadvent.org. Provenance: wikidata.org.
  23. [6] ↑ . newadvent.org. newadvent.org. Provenance: wikidata.org.
  24. [24] ↑ . wikidata.org.
  25. [25] ↑ . wikidata.org.
  26. [26] ↑ . wikidata.org.
  27. [27] ↑ . wikidata.org.
  28. [28] ↑ . wikidata.org.
  29. [29] ↑ . wikidata.org.
  30. [30] ↑ . wikidata.org.
  31. [31] ↑ . wikidata.org.
  32. [32] ↑ . Retrieved . wikidata.org.
  33. [33] ↑ . wikidata.org.
  34. [34] ↑ . wikidata.org.
  35. [35] ↑ . manuscript. facebook.com. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [36] ↑ . wikidata.org. → on this site
  2. [38] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [37] ↑ . Wikidata. wikidata.org. → on this site
  2. [39] ↑ . Wikidata. wikidata.org. → on this site

📑 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). Harald Bluetooth. Retrieved November 2, 2026, from https://4ort.xyz/entity/harald-bluetooth
MLA “Harald Bluetooth.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/harald-bluetooth.
BibTeX @misc{4ortxyz_harald-bluetooth_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Harald Bluetooth}}, year = {2026}, url = {https://4ort.xyz/entity/harald-bluetooth}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Harald Bluetooth — https://4ort.xyz/entity/harald-bluetooth (retrieved 2026-11-02)

Canonical URL: https://4ort.xyz/entity/harald-bluetooth · Last refreshed:

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. 5w ago · MsynBot bot · 2026-10-01 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'arz', 'az', 'azb', 'be', 'be_x_old', 'br', 'bs', 'ca', 'cs', 'da',
    GND ID → 119127326
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ GND ID: 119127326"
  2. 6w ago · DifoolBot bot · 2026-09-17 view diff on Wikidata ↗
    Proleksis enciklopedija ID → 25399
    Oxford Reference overview ID → 20110810105038650
    VIAF cluster ID → 193745547, 632152636189120052840, 22944436 +1
    Brockhaus Enzyklopädie online ID → harald-harald-blauzahn
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-update:1||4 */ VIAF cluster ID, VIAF de-conflation, added VIAF cluster ID, changed VIAF cluster ID ([[:toolforge:editgroups/b/CB/ce4612d3f8a2|details]]"
  3. 11w ago · Jssfrk · 2026-08-20 view diff on Wikidata ↗
    British Museum person or institution ID → 109268
    Runeberg author ID → haraldgo
    "/* wbsetclaim-create:1||1 */ Runeberg author ID: haraldgo, Matched to [[:toollabs:mix-n-match/#/entry/33079209|Harald Gormsson, (#33079209)]] in [[:toollabs:mix-n-match/#/catalog/837|Runeberg author]]"
  4. 15w ago · Estevoaei · 2026-07-17 view diff on Wikidata ↗
    Enciclopedia Galega Universal ID → 133474
    "/* wbsetclaim-create:1||1 */ Enciclopedia Galega Universal ID: 133474, Matched to [[:toollabs:mix-n-match/#/entry/192262721|Harald I de Dinamarca (#192262721)]] in [[:toollabs:mix-n-match/#/catalog/69"
  5. 17w ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 → 119127326
    "/* wbcreateclaim-create:1| */ P14608: 119127326, #quickstatements; #temporary_batch_1783130387391"
  6. 25w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Religion or worldview → Christianity
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
  7. 25w ago · Valtaisa varpunen · 2026-05-10 view diff on Wikidata ↗
    Position held → Monarch of Denmark
    Place of death → Jomsborg
    Citizenship → —
    Conflict → —
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ Father: Gorm the Old"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.