Editing January 27 (section)

===Pre-1600===
*[[AD 98|98]] &ndash; [[Trajan]] succeeds his adoptive father [[Nerva]] as [[Roman emperor]].<ref>{{cite book|author=Constantin C. Giurescu|title=The Making of the Romanian People and Language|url=https://books.google.com/books?id=ivcbAAAAMAAJ|year=1972|publisher=Meridiane|page=43|access-date=2019-01-26|archive-date=2023-09-24|archive-url=https://web.archive.org/web/20230924131844/https://books.google.com/books?id=ivcbAAAAMAAJ|url-status=live}}</ref>
* [[945]] &ndash; The co-emperors [[Stephen Lekapenos|Stephen]] and [[Constantine Lekapenos|Constantine]] are overthrown and forced to become monks by [[Constantine VII]], who becomes sole emperor of the [[Byzantine Empire]].<ref>''[[Theophanes Continuatus]]'', [https://archive.org/details/theophanesconti01theogoog/page/n449/mode/1up Book VI]; [[John Skylitzes]] [https://books.google.com/books?id=vGE8Xq832A0C&pg=PA228 (s. 237)] {{Webarchive|url=https://web.archive.org/web/20210715045159/https://books.google.com/books?id=vGE8Xq832A0C&pg=PA228 |date=2021-07-15 }}.</ref>
*[[1186]] &ndash; [[Henry VI, Holy Roman Emperor|Henry VI]], the son and heir of the [[Holy Roman Emperor]] [[Frederick I, Holy Roman Emperor|Frederick I]], marries [[Constance I of Sicily|Constance of Sicily]].<ref>{{cite book|last=Franke|first=Daniel P.|title=Crusade, empire, and the process of war in Staufen Germany, 1180-1220|editor-last=Boas|editor-first=Adrian|location=New York|publisher=Routledge|date=2015|isbn=9780415824941|url=https://books.google.com/books?id=nIa9CgAAQBAJ|page=130}}</ref>
*[[1302]] &ndash; [[Dante Alighieri]] is condemned ''in absentia'' and exiled from [[Florence]].<ref>{{cite book|author=Dante Alighieri|title=The Commedia and Canzoniere of Dante Alighieri: Life of Dante. Hell. Purgatory|url=https://books.google.com/books?id=oUNdAAAAMAAJ&pg=PR74|year=1886|publisher=W. Isbister|isbn=978-0-8274-2077-9|page=74|access-date=2021-01-27|archive-date=2023-09-24|archive-url=https://web.archive.org/web/20230924131918/https://books.google.com/books?id=oUNdAAAAMAAJ&pg=PR74|url-status=live}}</ref>
*[[1343]] &ndash; [[Pope Clement VI]] issues the [[papal bull]] [[Unigenitus (1343)|''Unigenitus'']], laying out the scriptural justification for [[indulgence]]s, identifying only the Pope and episcopate as capable of accessing the [[treasury of merit]], and establishing a [[Jubilee in the Catholic Church|jubilee year]] every half century.<ref>{{cite book|last=Noonan|first=John T.|title=Bribes|location=Berkeley, Calif.|publisher=University of California Press|date=1987|isbn=9780520061545|url=https://books.google.com/books?id=6zgp1_zeJbEC|page=282|postscript=none}}; {{cite book|last=Rittgers|first=Ronald K.|title=The Reformation of Suffering: Pastoral Theology and Lay Piety in Late Medieval and Early Modern Germany|location=New York|publisher=Oxford University Press|date=2012|isbn=9780199795086|url=https://books.google.com/books?id=wXPHnuv01nwC|page=26}}</ref>