William II of Athens

Parents

• Eleanor of Anjou, Queen of Sicily
• Frederick III of Sicily

Children

Siblings

• Peter II of Sicily
• Elisabeth of Sicily, Duchess of Bavaria
• Roland of Sicily
• Sanciolo d'Aragona
• Margaret of Sicily
• Constance of Sicily, Queen of Cyprus
• John, marquess of Randazzo
• Manfred of Athens
• Alfonso Fadrique d'Aragona, Count of Malta
• Isabel de Aragón

Partners

• Maria de Xèrica