AD 311

2025-08-30T18:08:53Z

2401:7400:6022:BBAB:A89D:BBFF:FEF3:3F2F: /* China */

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{{redirect|311 (year)|the year of the pre-Julian Roman calendar|311 BC}}
{{One source|date=February 2024}}
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[[File:Follis-Domitius Alexander-carthage RIC 68.jpg|upright=1.35|thumb|[[Domitius Alexander]] (r. 308–311)]]
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Year '''311''' ('''[[Roman numerals|CCCXI]]''') was a [[common year starting on Monday]] of the [[Julian calendar]]. At the time, it was known as the '''Year of the Consulship of Valerius and Maximinus''' (or, less frequently, '''year 1064 ''[[Ab urbe condita]]'''''). The denomination 311 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.

== Events ==
<onlyinclude>

=== By place ===

==== Roman Empire ====
* [[April 30]] – On his deathbed, Emperor [[Galerius]] declares religious freedom and issues the [[Edict of Serdica]], ending the [[Diocletianic Persecution]] of Christians in the eastern half of the [[Roman Empire]].
* [[May 5]] – Galerius dies at age 51 from a gruesome disease, possibly [[colorectal cancer]] or [[Fournier gangrene]].
* [[Maximinus Daza]] and [[Licinius]] divide the Eastern Empire between themselves.
* Maximinus recommences the persecution of [[Christians]], having encouraged his subjects to petition him to do so.
* Fearing an alliance between Licinius and [[Constantine I]], Maximinus forges a secret alliance with Emperor [[Maxentius]].

==== China ====
* [[July 13]] – [[Disaster of Yongjia]]: Xiongnu soldiers led by [[Liu Cong (Han Zhao)|Liu Cong]] conquer and pillage the [[Jin dynasty (266–420)|Jin dynasty]] capital at [[Luoyang]] and capture [[Emperor Huai of Jin|Emperor Huai]]; 30,000 residents in the city are massacred.

=== By topic ===

==== Religion ====
* [[July 2]] – Pope [[Pope Miltiades|Miltiades]] succeeds [[Pope Eusebius|Eusebius]] as the 32nd pope of [[Ancient Rome|Rome]].
* The [[Donatist]] schism begins in the [[Christianity in the Roman Africa province|African Church]].</onlyinclude>

== Births ==
{{empty section|date=November 2017}}

== Deaths ==
* [[April 23]] – [[Sima Yue]] (or Yuanchao), Chinese prince and [[regent]]
* [[May 5]]
** [[Galerius]],<ref>{{citation | last = Corcoran | first = Simon | title = The empire of the tetrarchs: imperial pronouncements and government, AD 284–324 | page = 187}}</ref> Roman emperor (b. c.258)
** [[Wang Yan (Jin dynasty)|Wang Yan]], Chinese official and politician (b. [[256]])
* [[October 7]] – [[Gou Xi]] (or Daojiang), Chinese inspector and general
* [[November 25]] – [[Pope Peter I of Alexandria|Peter I]], patriarch of [[Alexandria]]
* [[December 3]] – [[Diocletian]], Roman emperor (b. [[244]])
* [[Domitius Alexander]], Roman emperor and [[usuper]]
* [[Wang Mi]] (or Zigu), Chinese general and rebel leader

== References ==
{{Reflist}}

{{DEFAULTSORT:311}}
[[Category:311| ]]

Vero - Wikipedia - User contributions [en]

AD 311