29th February » Christopher Columbus uses his knowledge of a lunar eclipse that night to convince Native Americans (Americas) or Native Americans to provide him with supplies.
2nd July » Bogdan III the One-Eyed becomes Voivode of Moldavia.
19th August » In Ireland, the Hiberno-Normans named Hiberno-Norman de Burghs (Burkes) and Anglo-Norman Fitzgeralds fight in the Battle of Knockdoe.
13th September » Isabella I of Castile Queen Isabella and Ferdinand II of Aragon King Ferdinand issue a 'Royal Warrant' for the construction of a Royal Chapel (Royal Chapel of Granada Capilla Real) to be built.