783

Year 783 (DCCLXXXIII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. The denomination 783 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Millennium:	1st millennium
Centuries:	7th century 8th century 9th century
Decades:	760s 770s 780s 790s 800s
Years:	780 781 782 783 784 785 786

783 in various calendars
Gregorian calendar	783 DCCLXXXIII
Ab urbe condita	1536
Armenian calendar	232 ԹՎ ՄԼԲ
Assyrian calendar	5533
Balinese saka calendar	704–705
Bengali calendar	190
Berber calendar	1733
Buddhist calendar	1327
Burmese calendar	145
Byzantine calendar	6291–6292
Chinese calendar	壬戌年 (Water Dog) 3480 or 3273 — to — 癸亥年 (Water Pig) 3481 or 3274
Coptic calendar	499–500
Discordian calendar	1949
Ethiopian calendar	775–776
Hebrew calendar	4543–4544
Hindu calendars
- Vikram Samvat	839–840
- Shaka Samvat	704–705
- Kali Yuga	3883–3884
Holocene calendar	10783
Iranian calendar	161–162
Islamic calendar	166–167
Japanese calendar	Enryaku2 (延暦2年)
Javanese calendar	678–679
Julian calendar	783 DCCLXXXIII
Korean calendar	3116
Minguo calendar	1129 before ROC 民前1129年
Nanakshahi calendar	−685
Seleucid era	1094/1095 AG
Thai solar calendar	1325–1326
Tibetan calendar	阳水狗年 (male Water-Dog) 909 or 528 or −244 — to — 阴水猪年 (female Water-Pig) 910 or 529 or −243

A Byzantine expeditionary force under Staurakios, chief minister (logothete), begins a campaign against the communities (Sclaviniae) of Greece. Setting out from Constantinople, the imperial army follows the Thracian coast into Macedonia, and then south into Thessaly, Central Greece and the Peloponnese. Staurakios restores a measure of Byzantine authority over these areas, and collects booty and tribute from the locals.

Mauregatus of Asturias, illegitimate son of the late king Alfonso I, usurps the throne after the death of his brother-in-law Silo. However, the nobility has elected Alfonso IIatAdosinda's (wife of Silo) insistence, but Mauregatus assembles a large army of supporters, and forces Alfonso to flee to Álava (modern Spain). Adosinda is put in the monasteryofSan Juan de Pravia, where she lives out the rest of her life.
April 30 – Hildegard, wife of King Charlemagne, dies in childbirth after her ninth confinement in less than 12 years of marriage. His mother, Bertrada of Laon, dies in the summer and is buried with great ceremony beside her husband Pepin the Short, in the Abbey of St. Denis (modern-day Paris).
October – Charlemagne marries Fastrada, the 18-year-old daughter of a Frankish count named Rudolph, and makes her his queen at Worms. The probable reason behind the marriage is to solidify a Frankish alliance east of the Rhine, against the SaxonsinLower Saxony (modern Germany).
Winter – Saxon Wars: Charlemagne defeats the Saxon rebels in a three-day battle next to the Hase River, and perhaps overruns fortifications on the Wittekindsberg, before ravaging southern Saxony. A Frisian uprising against Carolingian rule is supported by Duke Widukind.^[1]

Events