Original: June 5 & ndash; Battle of Worringen: John I of Brabant defeats the duchy of Guelders in one of the largest battles in Europe of the Middle Ages, thus winning possession of the duchy of Limburg.
Simplified: June 5 - John I of Brabant defeats the duchy of Guelders in the Battle of Worringen - one of the largest battles in Europe of the Middle Ages - thus winning possession of the duchy of Limburg.