1080

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title: "1080" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["1080"] topic_path: "general/1080" source: "https://en.wikipedia.org/wiki/1080" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::callout[type=note] the year 1080 ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/d/d5/Rudolf_von_Schwaben.jpg" caption="[[Rudolf of Rheinfelden]] loses his arm in combat during the [[Battle on the Elster]]."] ::

Year 1080 (MLXXX) was a leap year starting on Wednesday of the Julian calendar.

Events

By place

Byzantine Empire

Autumn – Nikephoros Melissenos, a Byzantine general and aristocrat, seizes control of what remains of Byzantine Asia Minor (modern Turkey), and proclaims himself emperor against Nikephoros III Botaneiates. Melissenos makes an alliance with Sultan Suleiman ibn Qutulmish and recruits many Turkish mercenaries to his army.

Europe

January 27 – Battle of Flarchheim: Henry IV, Holy Roman Emperor, defeats the forces led by the German anti-king Rudolf of Rheinfelden, duke of Swabia, near the town of Flarchheim (modern Germany).
April 17 – King Harald III of Denmark dies after a 4-year reign and is buried at Dalby Church in Scania (modern Sweden). He is succeeded by his brother Canute IV ("the Holy") as ruler of Denmark.
October 14 – Battle on the Elster: Rudolf of Rheinfelden defeats the imperial forces led by Henry IV at the Elster River. Rudolf dies the following day at Merseburg of wounds received.

Britain

May 14 – Walcher, bishop of Durham, is killed by rebel Northumbrians. King William the Conqueror sends a punitive expedition led by his half-brother Odo of Bayeux to pacify Northumbria.
Autumn – Robert Curthose, a son of William I, is sent to invade Scotland. He reaches as far as Falkirk and forces King Malcolm III to agree to terms while building fortifications at Newcastle upon Tyne.
Osmund, bishop of Salisbury, builds Devizes Castle in Wiltshire.

Armenia

The Rubenid Principality of Cilicia gains independence after its founder, Ruben I, succeeds in establishing his authority in the mountainous regions of Cilicia.

Africa

The Almoravid emir, Yusuf ibn Tashfin, conquers Tangier, Badis and Hunayn.

China

Shen Kuo, Chinese polymath scientist and statesman, begins his defensive military campaign against the Tangut people of the Western Xia. He successfully defends the invasion route to Yanzhou (Shaanxi province).

By topic

Religion

June 25 – Wibert of Ravenna is elected as Antipope Clement III during the pro-imperial Synod of Brixen. Pope Gregory VII is deposed, signed in a decree by Henry IV.
King Alfonso VI ("the Brave") of León and Castile establishes Latin liturgy in the Catholic Church, in place of the Hispanic Rite.
Benno II, bishop of Osnabrück, founds the Benedictine abby of Iburg Castle (modern Germany).

Births

(many dates approximate)

Adelard of Bath, English philosopher (d. 1152)
Alberic of Ostia, French cardinal-bishop (d. 1148)
Barthélemy de Jur, French bishop
Cellach of Armagh (or Celsus), Irish archbishop (d. 1129)
Egas Moniz o Aio, Portuguese nobleman (d. 1146)
Eilika of Saxony, German noblewoman (d. 1142)
Ermesinde of Luxembourg, countess of Namur (d. 1143)
Guarinus of Palestrina, Italian cardinal-bishop (d. 1158)
Harald Kesja ("the Spear"), king of Denmark (d. 1135)
Helie of Burgundy, countess of Toulouse (d. 1141)
Henry I, archbishop of Mainz
Honorius Augustodunensis, French theologian (d. 1154)
Ibn Tumart, Almoravid political leader
Leo I, prince of Cilician Armenia
Lhachen Utpala, Indian king of Ladakh (d. 1110)
Magnus Erlendsson, Norse earl of Orkney (d. 1115)
María Rodríguez de Vivar, countess of Barcelona (d. 1105)
Matilda of Scotland, queen consort of England (d. 1118)
Piotr Włostowic, Polish nobleman
Reginald I ("the One-Eyed"), count of Bar (d. 1149)
Richard Fitz Pons, Norman nobleman (d. 1129)
Robert Pullen, English cardinal
Rotrou III ("the Great"), French nobleman (d. 1144)
Theresa, Portuguese queen and regent (d. 1130)
Wanyan Zonghan, Chinese nobleman (d. 1136)
Wulfric of Haselbury, English wonderworker (d. 1154)

Deaths

January 26 – Amadeus II, count of Savoy (b. 1050)
April 17 – Harald III, king of Denmark (b. 1040)
May 14 – Walcher, bishop of Durham
July 5 – Ísleifur Gissurarson, Icelandic bishop (b. 1006)
October 15 – Rudolf of Rheinfelden, duke of Swabia
Abraham, bishop of St David's (Wales) (murdered: approximate date)
Aristakes Lastivertsi, Armenian historian (b. 1002)
Bertha of Blois, duchess of Brittany (approximate date)
Haakon Ivarsson, Norwegian jarl (b. 1027)
Lhachen Gyalpo, Indian king of Ladakh (b. 1050)
Michael Attaleiates, Byzantine historian and writer
Muhammad ibn Abbas, ruler of the Ghurid dynasty

References

Brian Todd Carey (2012). ''Road to Manzikert: Byzantine and Islamic Warfare (527–1071)'', p. 158. {{ISBN. 978-1-84884-215-1.
John France. (1994). "Victory in the East (Book extract)". Cambridge University Press.
Williams, Hywel (2005). ''Cassell's Chronology of World History''. London: Weidenfeld & Nicolson, pp. 113–114. {{ISBN. 0-304-35730-8.
Picard C. (1997). ''La mer et les musulmans d'Occident au Moyen Age''. Paris: Presses Universitaires de France.
[[Herbert Edward John Cowdrey]] (1998). ''Pope Gregory VII, 1073–1085'', pp. 201–202 (Oxford University Press).
(April 2019). "5 forgotten queens and princesses of Scotland".

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