William III of Orange
William III of Orange was Stadtholder of the Dutch Republic and the central organiser of European Protestant resistance to Louis XIV before he was invited by English parliamentarians to invade England in the Glorious Revolution of 1688. Landing with a Dutch army at Torbay in November 1688, he advanced on London while James II's support collapsed; James fled, and Parliament offered the crown jointly to William and his wife Mary II in February 1689. His victory over the Jacobite cause at the Battle of the Boyne in Ireland on 1 July 1690 — still commemorated by Ulster Unionists — secured Protestant rule in the three kingdoms. The constitutional settlement he accepted — the Bill of Rights (1689), the Toleration Act, and the beginning of regular parliamentary government — permanently limited royal prerogative in England. His primary strategic goal throughout was the construction and maintenance of the Grand Alliance against Louis XIV, whose expansionism he had combated since the Dutch War of 1672; the Nine Years' War (1689–97) and the War of the Spanish Succession, which he began before his death in 1702, were the culmination of his life's work.
- Lived: 1650 CE – 1702 CE
- Nationality: british
- Roles: king, stadtholder, military commander
