837

837 in various calendars
Gregorian calendar837
DCCCXXXVII
Ab urbe condita1590
Armenian calendar286
ԹՎ ՄՁԶ
Assyrian calendar5587
Balinese saka calendar758–759
Bengali calendar243–244
Berber calendar1787
Buddhist calendar1381
Burmese calendar199
Byzantine calendar6345–6346
Chinese calendar丙辰年 (Fire Dragon)
3534 or 3327
    — to —
丁巳年 (Fire Snake)
3535 or 3328
Coptic calendar553–554
Discordian calendar2003
Ethiopian calendar829–830
Hebrew calendar4597–4598
Hindu calendars
 - Vikram Samvat893–894
 - Shaka Samvat758–759
 - Kali Yuga3937–3938
Holocene calendar10837
Iranian calendar215–216
Islamic calendar222–223
Japanese calendarJōwa 4
(承和4年)
Javanese calendar733–734
Julian calendar837
DCCCXXXVII
Korean calendar3170
Minguo calendar1075 before ROC
民前1075年
Nanakshahi calendar−631
Seleucid era1148/1149 AG
Thai solar calendar1379–1380
Tibetan calendarམེ་ཕོ་འབྲུག་ལོ་
(male Fire-Dragon)
963 or 582 or −190
    — to —
མེ་མོ་སྦྲུལ་ལོ་
(female Fire-Snake)
964 or 583 or −189
The Presian Inscription (Philippi, Greece)

Year 837 (DCCCXXXVII) was a common year starting on Monday of the Julian calendar.

Events

By place

Byzantine Empire

  • Byzantine–Arab War: Emperor Theophilos leads a massive Byzantine expeditionary force into Mesopotamia. He sacks the cities Arsamosata and Sozopetra — which some sources claim as the birthplace of Abbasid caliph Al-Mu'tasim — and forces Melitene to pay tribute.[1]
  • The Slavs in the vicinity of Thessaloniki revolt against the Byzantine Empire. Theophilos undertakes an evacuation of some Byzantine captives, who are settled in trans-Danubian Bulgaria.

Europe

  • Presian I, ruler (khan) of the Bulgarian Empire, sends his prime-minister Isbul against the Smolyani (a Slavic tribe in Byzantine territory near the Struma River). The Bulgarian army campaigns along the Aegean coasts, and conquers most of Thrace and Macedonia, including the fortress city of Philippi, as recorded in the Presian Inscription.[2]
  • The city of Naples (modern Italy) is attacked by Saracens from Egypt demanding an annual payment (approximate date).

Britain

  • King Drest IX dies after a 3-year reign. He is succeeded as ruler of the Picts by his cousin Eóganan mac Óengusa.

By topic

Astronomy

Births

  • Al-Muntasir, Muslim caliph (d. 862)
  • Baldwin I, margrave of Flanders (approximate date)
  • Ibn Duraid, Muslim poet and philologist (d. 933)
  • Ibn Khuzaymah, Muslim hadith and scholar (d. 923)

Deaths

References

  1. ^ Treadgold, Warren (1997). A History of the Byzantine State and Society. Stanford, California: Stanford University Press. p. 440. ISBN 0-8047-2630-2.
  2. ^ Fine, John V. A. Jr. (1991) [1983]. The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century. Ann Arbor: University of Michigan Press. p. 109. ISBN 0-472-08149-7.