William II of Orange de Nassau Prince of Orange  24
- Born: 27 May 1625, The Hague, Netherlands
- Marriage: Mary Henrietta Stuart Princess Royal  on 2 May 1641 in Chapel Royal, Whitehall Palace, London
- Died: 6 Nov 1650, Binnenhof Palace, The Hague, Netherlands at age 25
- Buried: Delft, Netherlands
Cause of his death was Died of smallpox.
some say married 1648.
Noted events in his life were:
• Acceded, 1647.
William married Mary Henrietta Stuart Princess Royal  [MRIN: 13410], daughter of Charles I Stuart King of Britain  and Henrietta Maria of France de Bourbon , on 2 May 1641 in Chapel Royal, Whitehall Palace, London. (Mary Henrietta Stuart Princess Royal  was born on 4 Nov 1631 in St.James Palace, London, England, died on 24 Dec 1660 in Whitehall Palace, London, England and was buried in Westminster Abbey, London, England.). The cause of her death was died of smallpox.