highlights_snippet: Archaeologists found more than 20 medieval cannon balls on the site.
  
highlights_snippet: The cortege will be joined by two knightly figures on horseback in 15th Century armour.
highlights_snippet: The cortege include Dr Tobias Capwell, curator of arms and armour at the Wallace Collection.
  
highlights_snippet: Battlefield re-enactment society members will have held a dawn vigil in medieval dress.
highlights_snippet: There will be exhibitions of medieval warfare, falconry, cooking and other aspects of medieval life.