skos:altLabel | - Roberto
- Robert
- Robert I
- Robert of Parma
- Duke Robert I
- Duke Robert I of Parma
- Ferdinando, Prince of Picenza
- Prince Augusto of Bourbon-Parma
- Prince Gaetano of Bourbon-Parma
- Robert I<br>of Parma
- Robert II, Duke of Parma
- Robert, Duke of Parma
- Roberto I
- Roberto I, Duke of Parma
- the Duke of Parma
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