Year 1315 (MCCCXV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. Events of 1315 May 9 – Eudes IV succeeds Hugh V as Duke of Burgundy. August – Louis X's crowned King of France at Reims. August 13 – Louis X of France marries Clemence d'Anjou. October 25 – Adam Banastre, Henry de Lea and William Bradshaw attack Liverpool Castle. November 15 – Battle of Morgarten: The Swiss defeat Leopold of Austria, ensurin… (More on 1315)