William III
William III may refer to:
Kings
- William III of Sicily (1190–1198)
- William III of England or William III of Orange or William II of Scotland (1650–1702)
- William III of the Netherlands (1817–1890)
Nobles
- William III, Duke of Aquitaine (915–963)
- William III, Count of Toulouse (died 1037)
- William III of Provence (died after 1037)
- William III, Marquess of Montferrat (970–1042)
- William III of Montpellier (died 1058)
- William III, Count of Ponthieu (c. 1095 – 1172)
- William III, Count of Burgundy (1110–1127)
- William III of Cagliari (ruled 1256–1258)
- William III, Duke of Bavaria (1375–1435)
- William III, Landgrave of Thuringia (1425–1482)
- William V of Angoulême, also known as William Taillefer III (1084–1118)
- William II, Count of Flanders, also styled William III of Dampierre (1224–1251)
- William I, Count of Hainaut or William III of Holland (1286–1337)
- William I, Duke of Bavaria or William III of Hainaut (1330–1389)
- William, 5th Earl of Ross, known as William (or Uillearn) III of Ross (died 1370)
See also
This disambiguation page lists articles about people with the same name.
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