1. What was St. Leo I’s father’s name?
2. Who sent St. Leo I to Gaul to settle a dispute between Aetius and Albinus?
3. When was St. Leo I pope?
4. When was St. Leo I consecrated pope?
5. Against whom did St. Leo I write a treatise on 21 July 447?
6. Of which patriarchate Dioscorus, who supported Eutyches, was patriarch?
7. Which ecumenical council was held during the papacy of St. Leo I?
8. Who was the king of Huns whom St. Leo I met and asked not to march to Rome?
9. Who was the metropolitan of Gaul overruled by St. Leo I?
10. When did St. Leo I die?