The Battle of Cassel was fought on 22 February 1071 between Robert I of Flanders (or Robert the Frisian) and his nephew, Arnulf III (son of Baldwin VI of Flanders). The battle was a victory for Robert, and Arnulf was killed in the battle.
Arnulf succeeded his father Baldwin in 1070 and was supported by his mother Richilde, Countess of Mons and Hainaut. However, Robert challenged Arnulf's succession to the throne of Flanders and began rallying support mainly in northern Flanders (where the bulk of Arnulf's forces were located). Arnulf's ranks contained individuals such as Count Eustace II of Boulogne, Count Eustace III of Boulogne, and Godfrey of Bouillon. Moreover, Arnulf was supported by King Philip I of France since Philip's aunt, Adela, married Baldwin V of Flanders. A contingent of ten Norman knights led by William FitzOsborn were among the forces sent by Philip to aid Arnulf.
Robert's forces attacked Arnulf's numerically superior army before it could organize. Arnulf himself was killed along with William FitzOsborn while Richilde was captured by Robert's forces. However, Robert himself was also captured by Eustace II. Ultimately, Richilde was exchanged for Robert's freedom.
The Battle of Cassel was fought on April 11, 1677, as a part of the Franco-Dutch War. It resulted in a French victory under Philippe I, Duke of Orléans, assisted by the Duke of Humières and Marshal Luxembourg, against the Dutch under William III of Orange, Stadtholder of the Netherlands. The battle took place near the city of Cassel, 30 km south of Dunkirk in present-day France.
A French army of 30,000 under Philippe of Orléans faced a Dutch-Allied army of the same number under William III, with each side aligned in classical manner. Infantry on the French right, led by the Duke of Humières, drove back the Dutch left. At the same time, an attack by the Dutch launched from their own right was fended off by the French left, where troops were commanded by maréchal Luxembourg. The Dutch were thoroughly beaten, but the French missed a real chance for a rout by delaying the pursuit in order to plunder William’s abandoned baggage. Even so, the victory was near complete: the Dutch lost upward of 8,000 killed and wounded, with 3,000 more made prisoner.
On 23 August 1328, the Battle of Cassel took place near the city of Cassel, 30 km south of Dunkirk in present-day France. Philip VI, (King of France from 1328 to 1350) fought Nicolaas Zannekin, a wealthy farmer from Lampernisse. Zannekin was the leader of a band of Flemish independence rebels. The fighting erupted over taxation and punitive edicts of the French over the Flemish. The battle was won decisively by the French. Zannekin and about 3200 Flemish rebels were killed in the battle.
The Count of Flanders, Louis I, was collecting taxes for Charles IV of France. Residents of the bailiwicks of Veurne, St. Winoksbergen, Belle, Kassel, Poperinge and Bourbourg united and refused to pay. The Count threatened reprisals and the people rioted, under the leadership of Nicolaas Zannekin. In 1325, Zannekin captured Nieuwpoort, Veurne and Ypres. He also captured Kortrijk and the Count of Flanders himself. Later attempts to capture Ghent and Oudenaarde failed. In February 1326, Charles IV intervened and Louis I was released and the "Peace of Arques" was agreed.
The Battle of Cassel may refer to one of several battles near the town of Cassel, France:
Or one of several battles and sieges involving the city of Kassel (formerly spelled Cassel) in Germany: