Peace of Münster Peace of Münster The Peace of Münster was a treaty between the Lords States General of the United Netherlands and the Spanish Crown, the terms of which were agreed on 30 January 1648. The Treaty is a key event in Dutch history marking formal recognition of the independent Dutch Republic and formed part of the Peace of Westphalia ending the Thirty Years' War and the Eighty Years' War. The Dutch Revolt or the Eighty Years' War of 1568–1648 is the name given to the struggle by the Seven United Provinces of the Netherlands for independence from the Spanish Empire. It
Hessian War Peace Congress mediated by Duke Ernest of Saxe-Gotha and which resulted in a unification and peace treaty that was sealed in April 1648, ahead of the Treaty of Westphalia itself. Before the Westphalian Peace Treaty, Cassel fought one last time against the imperial side, winning the Battle of Wevelinghoven in the Rhineland, together with other Protestant troops. Darmstadt, however, was not involved in this battle. Under the Unification Treaty between Cassel and Darmstadt, Upper Hesse was permanently divided. Darmstadt had to give up a significant part of Upper Hesse to Cassel, not least Marburg and other occupied territories, including the