February 10. February 10 is the 41st day of the year in the Gregorian calendar; 324 days remain until the end of the year (325 in leap years). Events Pre-1600 1258 ??? The Siege of Baghdad ends with the surrender of the last Abbasid caliph to Hulegu Khan, a prince of the Mongol Empire. 1306 ??? In front of the high altar of Greyfriars Church in Dumfries, Robert the Bruce murders John Comyn, sparking the revolution in the Wars of Scottish Independence. 1355 ??? The St Scholastica Day riot breaks out in Oxford, England, leaving 63 scholars and perhaps 30 locals dead in two days. 1502 ??? Vasco da Gama sets sail from Lisbon, Portugal, on his second voyage to India. 1567 ??? Lord Darnley, second husband of Mary, Queen of Scots, is found strangled following an explosion at the Kirk o' Field house in Edinburgh, Scotland, a suspected assassination....