Editing November 11 (section)

===Pre-1600===
* [[308]] &ndash; At [[Carnuntum]], Emperor ''emeritus'' [[Diocletian]] confers with [[Galerius]], ''[[Augustus (honorific)|Augustus]]'' of the East, and [[Maximian]]us, the recently returned former ''Augustus'' of the West, in an attempt to end the [[civil wars of the Tetrarchy]].
*[[1028]] &ndash; [[Constantine VIII]] dies, ending his uninterrupted reign as [[List of Byzantine emperors|emperor or co-emperor]] of the [[Byzantine Empire]] of 66 years.
*[[1100]] &ndash; [[Henry I of England]] marries [[Matilda of Scotland]], the daughter of [[Malcolm III of Scotland]] and a direct descendant of the Saxon king [[Edmund Ironside]]; Matilda is crowned on the same day.<ref>{{cite book|author=George Lillie Craik|title=Pictorical History of England|url=https://books.google.com/books?id=bQQwAAAAYAAJ&pg=PA195|year=1850|publisher=W.S. Orr & Company|page=195}}</ref>
*[[1215]] &ndash; The [[Fourth Council of the Lateran]] meets, defining the doctrine of [[transubstantiation]], the process by which bread and wine are, by that doctrine, said to transform into the body and blood of [[Christ]].
*[[1500]] &ndash; [[Treaty of Granada (1500)|Treaty of Granada]]: [[Louis XII of France]] and [[Ferdinand II of Aragon]] agree to divide the [[Kingdom of Naples]] between them.
*[[1572]] &ndash; [[Tycho Brahe]] observes the [[supernova]] [[SN 1572]].