 The Dutch Republic, England and Navarre intervened on the Protestant side, while Spain, Tuscany and Pope Pius V supported the Catholics.Finally, the royal debt and the King's desire to seek a peaceful solution led to yet another truce, the Peace of Saint-Germain-en-Laye in August 1570, which again granted concessions to the Huguenots.On 26 November 1570, Charles married Elisabeth of Austria,<ref>Saint-Amand/Martin, p. 245.</ref> with whom he fathered one daughter, Marie Elisabeth of Valois.