3 March | 4 March | 5 March Ọjọ́ 4 Oṣù Kẹta tabi 4 March jẹ́ ọjọ́ 63k nínú ọdún (64k ní ọdún tódọ́gba) nínú kàlẹ́ndà Gregory. Ó ṣẹ́ ku ọjọ́ 302 títí di òpin ọdún. 51 - Nero, later to become Roman Emperor, is given the title princeps iuventutis (head of the youth). 303 or 304 - Martyrdom of Saint Adrian of Nicomedia. 852 - Croatian Duke Trpimir I issued a statute, a document with the first known written mention of the Croats name in Croatian sources. 932 - Translation of the relics of martyr Wenceslaus I, Duke of Bohemia, Prince of the Czechs. 1152 - Frederick I Barbarossa is elected King of the Germans. 1215 - King John of England makes an oath to the Pope as a crusader to gain the support of Innocent III. 1238 - The Battle of the Sit River was fought in the northern part of the present-day Yaroslavl Oblast of Russia between the Mongol Hordes of Batu Khan and the Russians under Yuri II of Vladimir-Suzdal during the Mongol invasion of Russia. 1275 - Chinese astronomers observe a total eclipse of the sun. 1351 - Ramathibodi becomes King of Siam. 1386 - Władysław II Jagiełło (Jogaila) was crowned King of Poland. 1461 - Wars of the Roses in England: Lancastrian King Henry VI is deposed by his Yorkist cousin, who then becomes King Edward IV. 1492 - King James IV of Scotland concludes an alliance with France against England. 1493 - Explorer Christopher Columbus arrives back in Lisbon, Portugal aboard his ship Niña from his discovery voyage to America.