Editing 1037 (section)

=== By place ===

==== Europe ====
* Spring &ndash; A revolt in northern [[Kingdom of Italy (Holy Roman Empire)|Italy]] is started by Archbishop [[Aribert (archbishop of Milan)|Aribert]] of [[Roman Catholic Archdiocese of Milan|Milan]]. King [[Henry III, Holy Roman Emperor|Henry III]] (eldest son of Emperor [[Conrad II, Holy Roman Emperor|Conrad II]]) travels south of the [[Alps]] to quell it.
* [[February]] &ndash; At an [[Imperial Diet (Holy Roman Empire)|Imperial Diet]] in [[Pavia]] (assembled by Conrad II), Aribert is accused of fomenting a revolt against the [[Holy Roman Empire]], Conrad orders his arrest.
* [[May]] &ndash; Conrad II, with Pavian assistance, lays siege to Milan at the [[Porta Romana (Milan)|Porta Romana]] side, but the city holds out. In [[Rome]], Pope [[Pope Benedict IX|Benedict IX]] deposes Aribert as archbishop.
* [[May 28]] &ndash; Conrad II decrees the ''[[Constitutio de feudis|Constitutio de Feudis]]'' which protects the rights of the ''[[Vavasour|valvassores]]'' (knights and [[Burgher (title)|burgher]]s of the cities) in [[Lombardy|Lombardia]] (modern Italy).
* Summer &ndash; A Byzantine expeditionary force under [[George Maniakes]] lands at [[Emirate of Sicily|Sicily]], and defeats the [[Zirid dynasty|Zirids]]. Maniakes begins his campaign to reconquer the island.
* [[September 4]] &ndash; [[Battle of Tamarón]]: [[Ferdinand I of León|Ferdinand I]] defeats and kills his brother-in-law [[Bermudo III of León|Bermudo III]]. Ferdinand becomes the king of [[Kingdom of Castile|Castile]] and [[Kingdom of León|León]] (modern [[Spain]]).<ref>{{cite book|last1=Parker|first1=Philip|title=World History|date=2010|publisher=Dorling Kindersley Limited|isbn=9781405352574|page=[https://archive.org/details/World_History_Eyewitness_Companions_Philip_Parker/page/n431 430]|url=https://archive.org/details/World_History_Eyewitness_Companions_Philip_Parker|language=en}}</ref>
* [[November 15]] &ndash; [[Battle of Bar-le-Duc]]: [[Odo II, Count of Blois|Odo II]], [[County of Blois|Count of Blois]] [[County of Champagne|and Champagne]], while invading the [[Duchy of Lorraine]] dies in battle with forces loyal to [[Gothelo I, Duke of Lorraine|Gothelo I]].

==== England ====
* King [[Harold Harefoot|Harold I]] seizes the throne of [[Kingdom of England|England]] from his half-brother [[Harthacnut]]. His mother, [[Emma of Normandy]], flees to [[Bruges]] in [[County of Flanders|Flanders]] (modern [[Belgium]]).<ref>{{cite book|last1=Panton|first1=James|title=Historical Dictionary of the British Monarchy|date=2011|publisher=Scarecrow Press|isbn=9780810874978|page=16|url=https://books.google.com/books?id=BiyyueBTpaMC&pg=PR16|language=en}}</ref>

==== Asia ====
* The Chinese [[rime dictionary]] of the ''[[Jiyun]]'' is published during the [[Song dynasty|Song Dynasty]].
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* The Great Seljuk Empire is established by Tugrul Bey.