|Ab urbe condita||1696|
|Balinese saka calendar||864–865|
|Chinese calendar||壬寅年 (Water Tiger)|
3639 or 3579
— to —
癸卯年 (Water Rabbit)
3640 or 3580
|- Vikram Samvat||999–1000|
|- Shaka Samvat||864–865|
|- Kali Yuga||4043–4044|
|Japanese calendar||Tengyō 6|
|Minguo calendar||969 before ROC|
|Seleucid era||1254/1255 AG|
|Thai solar calendar||1485–1486|
1069 or 688 or −84
— to —
1070 or 689 or −83
- Spring – Allied with the Rus', a Hungarian army raids Moesia and Thrace. Emperor Romanos I buys peace, and accepts to pay a yearly tribute (protection money) to the Hungarians. His frontiers now 'protected' on the Balkan Peninsula, Romanos sends a Byzantine expeditionary force (80,000 men) led by general John Kourkouas (his commander-in-chief) to invade northern Mesopotamia (modern Iraq).
- Caspian expeditions of the Rus': The Rus' under the Varangian prince Igor I of Kiev sail up the Kura River, deep into the Caucasus, and defeat the forces of the Sallarid ruler Marzuban ibn Muhammad. They capture the fortress city of Barda (modern Azerbaijan).
- Battle of Wels: A joint Bavarian–Carantanian army led by Bertold (duke of Bavaria) defeats the Hungarians near Wels (Upper Austria), who are attacked at a crossing of the Enns River at Ennsburg.
- King Edmund I ravages Strathclyde and defeats the Scottish king Constantine II, who has reigned as king of Alba since 900. Constantine, ruler of the 'Picts and Scots', abdicates to enter a monastery and yields control of his realm to his cousin Malcolm I.
- The Trinity Bridge at Crowland, Lincolnshire is described, in the 'Charter of Eadred'.
- February 23
- February 26 – Muirchertach mac Néill, king of Ailech (Ireland)
- March 16 – Pi Guangye, chancellor of Wuyue (b. 877)
- March 30 – Li Bian, emperor of Southern Tang (b. 889)
- April 6
- April 10 – Landulf I, prince of Benevento and Capua (Italy)
- April 15 – Liu Bin, emperor of Southern Han (b. 920)
- April 18 – Fujiwara no Atsutada, Japanese nobleman (b. 906)
- July 4 – Wang Kon, founder of Goryeo (Korea) (b. 877)
- July 26 – Motoyoshi, Japanese nobleman and poet (b. 890)
- November 8 – Liu, empress of Qi (Ten Kingdoms) (b. 877)
- Cao Zhongda, official and chancellor of Wuyue (b. 882)
- Gagik I of Vaspurakan, Armenian king (or 936)
- Liu Honggao, chancellor of Southern Han (b. 923)
- Sinan ibn Thabit, Persian physician (b. 880)
- Urchadh mac Murchadh, king of Maigh Seóla (Ireland)
- Xu Jie, Chinese officer and chancellor (b. 868)
- Zhang Yuxian, Chinese rebel leader (approximate date)
- Brian Todd Cary (2012). Road to Manzikert – Byanztine and Islamic Warfare (527–1071), p. 81. ISBN 978-184884-215-1.
- Charles R. Bowlus. The Battle of Lechfield and his Aftermath, August 955: The End of the Age of Migrations in the Latin West. Ashgate (2006), p. 145.
- Woolf, Pictland to Alba, p. 175; Anderson, Early Sources, pp. 444-448; Broun, "Constantine II".
- Quoted in Wheeler, W.H. (1896). A history of the fens of South Lincolnshire (2 ed.). Boston: J.M.Newcomb. p. 313.