Year 1304 (MCCCIV) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. Events of 1304 20 July – Fall of Stirling Castle: Edward I of England takes the last rebel stronghold in the Wars of Scottish Independence. 17 August – The Battle of Mons-en-Pévèle's fought to a draw between the French army and the Flemish militias. Undated James II of Aragon reconquers Villena, Spain. Holland and Zeeland are occupied by John II,… (More on 1304)