skos:altLabel | - father
- the king
- king
- Humbert
- Humbert I
- King of Italy
- Crown Prince Umberto of Italy
- King Umberto
- Prince Umberto
- Prince Umberto, Prince of Piedmont
- Umberto
- Umberto of Savoy
- king of Italy
- Humbert I of Savoy
- Re Umberto
- Prince of Carignano
- King Humbert
- King Humbert I
- King Umberto I
- King Umberto I of Italy
- King Umberto Primo
- Prince Umberto of Savoy
- Umberto I
- Umberto I of Savoy
- Umberto I, King of Italy
- Umberto Saboya
- Umberto and Margherita of Savoy
- Umberto I of Italy
- Umberto, Crown Prince of Italy
- Umberto, King of Italy
- crown prince Humbert
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