1084

1084 in variouscalendars
Gregorian calendar	1084; MLXXXIV
Ab urbe condita	1837
Armenian calendar	533; ԹՎ ՇԼԳ
Assyrian calendar	5834
Balinese saka calendar	1005–1006
Bengali calendar	491
Berber calendar	2034
English Regnal year	18Will. 1– 19Will. 1
Buddhist calendar	1628
Burmese calendar	446
Byzantine calendar	6592–6593
Chinese calendar	Quý hợiNăm (WaterPig); 3781 or 3574; — to —; Giáp năm (WoodRat); 3782 or 3575
Coptic calendar	800–801
Discordian calendar	2250
Ethiopian calendar	1076–1077
Hebrew calendar	4844–4845
Hindu calendars
-Vikram Samvat	1140–1141
-Shaka Samvat	1005–1006
-Kali Yuga	4184–4185
Holocene calendar	11084
Igbo calendar	84–85
Iranian calendar	462–463
Islamic calendar	476–477
Japanese calendar	Eihō4 /Ōtoku1; ( ứng đức nguyên niên )
Javanese calendar	988–989
Julian calendar	1084; MLXXXIV
Korean calendar	3417
Minguo calendar	828 beforeROC; Dân trước 828 năm
Nanakshahi calendar	−384
Seleucid era	1395/1396AG
Thai solar calendar	1626–1627
Tibetan calendar	Âm thủy heo năm; (female Water-Pig); 1210 or 829 or 57; — to —; Dương mộc chuột năm; (male Wood-Rat); 1211 or 830 or 58

Millennium:	2nd millennium
Centuries:	10th century; 11th century; 12th century;
Decades:	1060s; 1070s; 1080s; 1090s; 1100s;
Years:	1081; 1082; 1083; 1084; 1085; 1086; 1087;

Year1084(MLXXXIV) was aleap year starting on Monday(link will display the full calendar) of theJulian calendar.

Events

March 31– EmperorHenry IVbesiegesRomeand enters the city. He is crowned Holy Roman Emperor byAntipope Clement IIIin Rome and receives the patrician authority.^[1]
May–Sack of Rome:DukeRobert Guiscardleads a Norman army (36,000 men) north and enters Rome; the city is sacked, and Henry IV is forced to retreat.
Robert Guiscard returns with 150 warships inIllyria(modernAlbania), and occupiesCorfuandKefaloniawith the support ofRagusaand theDalmatian city-states.
KingHalsten Stenkilssonis killed and his brotherInge the Elderis deposed inSvealand(modernSweden). Inge is replaced by his brother-in-lawBlot-Sweyn.

TheSeljuk Turksunder SultanMalik-Shah Iconquer ByzantineAntioch,held byPhilaretos Brachamios,an Armenian general, who seizes power as ausurper.

Sima Guang,Chinese chancellor and historian, with a group of scholars, completes theZizhi Tong gian,a chronicle ofuniversal historyof China.
April 21– KingKyansitthabegins his reign as ruler of thePagan KingdominBurma(modernMyanmar).^[2]

Pope Gregory VII,who has been forced by the presence in Rome of Henry IV to retreat to theCastel Sant'Angelo,is freed by Robert Guiscard and restores papal authority in Rome.
Bruno of Colognefounds theCarthusian Orderwhich includes both monks and nuns. He builds ahermitagein theFrench Alps.^[3]
Building work starts onWorcester Cathedralin England, orchestrated by BishopWulfstan.

^"Henry IV, Holy Roman Emperor".Encyclopedia Britannica.RetrievedAugust 8,2018.
^E, Harvey G. (2000).History of Burma.Asian Educational Services. p. 36.ISBN 9788120613652.
^"Carthusian religious order".Encyclopedia Britannica.RetrievedAugust 8,2018.

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