William V

• William V, Duke of Aquitaine
• William V of Montpellier
• William V, Marquess of Montferrat
• William V, Count of Nevers
• William V, Duke of Jülich
• William V, Count of Holland
• William V of Jülich-Berg
• William V, Duke of Bavaria
• William V, Landgrave of Hesse-Kassel
• William V, Prince of Orange