Editing 337 (section)

== Deaths ==
[[File:Eustathius of Antioch.jpg|thumb|100px|right|Saint [[Eustathius of Antioch]]]]
[[File:Statua di Costantino ai musei capitolini.jpg|thumb|100px|right|Emperor and Saint [[Constantine the Great]]]]
[[File:Hannibalianus - Follis s3935.jpg|thumb|100px|right|[[Hannibalianus]]]]
* [[January 13]] &ndash; [[Leontius of Caesarea]], [[Roman Catholic]] bishop and saint
* [[February 21]] &ndash; [[Eustathius of Antioch|Eustathius the Great]], patriarch of [[Antioch]] (approximate date)
* [[May 22]] &ndash; [[Constantine the Great]], emperor of the [[Roman Empire]], [[Orthodox priest]] and saint<ref>{{cite web | title=Constantine I | access-date=February 23, 2024 | url=https://www.britannica.com/biography/Constantine-I-Roman-emperor | date=February 6, 2024 | first1=Donald McGillivray | last1=Nicol | first2=J.F. | last2=Matthews | series=The Editors of Encyclopædia Britannica}}</ref>
* [[May 27]] &ndash; [[Flavius Dalmatius]], father of Dalmatius and Hannibalianus (executed)
* [[August 30]] &ndash; [[Alexander of Constantinople]], bishop of [[Byzantium]] (approximate date)
* [[September 11]] &ndash; [[Julius Constantius]], son of [[Constantius Chlorus]] (executed)
* [[September 24]] &ndash; [[Hannibalianus]], king of the [[Pontus (region)|Pontus]] and nephew of Constantine I (executed)
* [[September 27]] &ndash; [[Dalmatius]], [[Caesar (title)|Caesar]] and nephew of Constantine I (executed)