Joint monarchs

William III (William of Orange) and his wife Mary II reigned together for five years. They became joint King and Queen in 1689 until Mary's death in 1694.

Sources

• “William III (r. 1689-1702) and Mary II (r. 1689-1694)”, ‘royal.uk’, https://www.royal.uk/william-and-mary
• “King William III and Queen Mary II (1689 - 1702)”, ‘Britroyals.com’, https://britroyals.com/kings.asp?id=william3