Frederick III the Simple

King of Sicily (1342–1377)

Parents

• Elizabeth of Carinthia, Queen of Sicily
• Peter II of Sicily

Children

• Eleonora d'Aragona
• William of Aragon, Count of Malta
• Maria, Queen of Sicily

Siblings

• Euphemia of Sicily
• Constance of Sicily
• Bianca d'Aragona
• Louis, King of Sicily
• Beatrice of Sicily
• Eleanor of Sicily

Partners

• Constance of Aragon, Queen of Sicily
• Antonia of Balzo
• Juana d'Aragona