skos:altLabel | - Frederick
- Federico II
- Frederick II
- Frederick II of Sicily
- Frederick of Sicily
- Frederick, King of Sicily
- Frederick III
- Frederick III
- Frederick of Aragon
- Frederic de Sicilia
- FredericIII of Sicily
- Frederick II (III)
- Frederick II of Aragon
- Frederick III of Aragon
- Frederick III, King of Sicily
- Frederick III of Sicily
- frederick III of Sicily
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