Editing 1434 (section)

=== October&ndash;December ===
* [[October 6]] &ndash; [[Cosimo de' Medici]] returns to Florence, one year after being exiled by the [[Albizzi]] and [[Strozzi family|Strozzi]] faction.<ref>{{cite book|author=Randolph Starn|title=Contrary Commonwealth: The Theme of Exile in Medieval and Renaissance Italy|url=https://books.google.com/books?id=jj_w3HUBW8AC&pg=PA105|date=1 January 1982|publisher=University of California Press|isbn=978-0-520-04615-3|pages=105}}</ref>
* [[October 21]] &ndash; The [[University of Catania]] is founded in Italy.<ref>{{cite book|title=The Universities of Italy: Fascist University Groups|url=https://books.google.com/books?id=waEbAQAAMAAJ|year=1934|publisher=Printing works of the Istituto italiano d'arti grafiche|page=187}}</ref>
* [[November 12]] &ndash;
**[[René of Anjou]] becomes the new [[Count of Provence]] and [[Duke of Anjou]], as well as a claimant to the title of [[King of Naples]], upon the death of his brother, [[Louis III of Anjou|Louis III]].
**Bishop [[Nicolaus Ragvaldi|Nils Ragvaldsson]] of [[Sweden]] delivers a speech at the [[Council of Basel]], arguing the Kingdom of Sweden and its monarch, [[Eric of Pomerania]] deserve senior rank over the Spanish delegation.<ref>{{citation|author=Werner Söderberg|contribution=Nikolaus Ragvaldis tal i Basel 1434 |url=https://runeberg.org/samlaren/1896/0195.html |year=1896 |title=Samlaren |volume=17 |pages=187}}</ref>
* [[December 17]] &ndash; [[Pope Eugene IV]] issues the [[papal bull]] ''[[Creator Omnium]]'', directing the freedom of the Canary Island slaves within 15 days after the bull is received.