skos:altLabel | - William
- Prince of Orange
- William IV
- William of Orange
- Prince William IV
- Prince William IV of Orange
- Prince William of Orange
- Stadholder Willem IV
- Stadtholder William IV
- Willem IV
- William Charles Henry Friso of Nassau-Diez
- William Charles Henry Friso, Prince of Orange
- William I, Prince of Orange
- William IV of Nassau-Diez
- William IV of Orange
- William IV of Orange-Nassau
- William IV’s
- William IV of Orange-Nassau
- prince William IV
- prince William V
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