skos:altLabel | - William
- William II
- William IV
- Count Willem IV
- Count William IV
- Count William IV of Holland
- Count William IV of Holland (William II)
- Willem IV of Holland
- William II of Hainaut and Holland
- William II, Count of Hainaut and Holland
- William IV of Holland
- William IV the Bold
- William IV, Count of Holland
- William IV, count of Holland
- William of Hainaut and Holland
- William the Bold
- William, Count of Hainaut
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