William II (27 May 1626 – 6 November 1650) was sovereign Prince of Orange and stadtholder of the United Provinces of the Netherlands from 14 March 1647 until his death three years later.

Biography

William II, Prince of Orange, was the son of stadtholder Frederick Henry, Prince of Orange, and Amalia of Solms-Braunfels. William the Silent had been succeeded in the position of stadtholder and as commander of the Dutch States Army by his son Maurits of Nassau, who in turn was followed by his brother Frederick Henry. William II’s ancestors governed in conjunction with the States-General, an assembly made up of representatives of each of the seven provinces but usually dominated by the largest and wealthiest province, Holland.

On May 2, 1641, William married Mary Henrietta, Princess Royal, the eldest daughter of King Charles I of England and Henrietta Maria of France in the Chapel Royal, Whitehall Palace, London.

In 1648 he opposed acceptance of the Treaty of Münster, despite the fact that it recognized the independence of the Netherlands. Secretly, William opened his own negotiations with France with the goal of extending his own territory under a centralized government. In addition, he worked for the restoration of his brother-in-law, Charles II, to the throne of England. In 1650 William II became involved in a bitter quarrel with the province of Holland and the powerful regents of Amsterdam, like Andries Bicker and his cousin Cornelis de Graeff over troop reduction following the Treaty of Münster. William opposed the reduction in the size of the army which would diminish his powerbase. This resulted in William putting eight members (oa. Jacob de Witt) of the provincial assembly in prison in the castle of Loevestein. In addition he sent his cousin Willem Frederik of Nassau-Dietz with an army of 10 thousand troops with the aim of taking Amsterdam by force. Bad weather foiled this campaign.

After having served as stadtholder of Holland, Zeeland, Utrecht, Guelders and Overijssel for only three years, he died of smallpox in 1650. His son William was born one week after his death. This was the beginning of the First Stadtholderless Period for the provinces Holland, Zeeland, Utrecht, Guelders and Overijssel. His son succeeded him in 1672 as stadtholder and later, in 1689, also became king of England.

Arms

William II used the following arms during his time as prince of Orange, Stadholder or Holland, etc., and Captain-General:

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  The coat of arms used by Frederick Henry, his son William II, and his grandson William III before becoming King of England

   

Depictions

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  Double portrait to commemorate the bethrothal of William and Mary Henrietta Stuart, by Anthony van Dyck.

   

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  William II of Orange and Mary Stuart, Princess Royal.