Italy · Religion & Belief · Hard
Answer: Saint Catherine of Siena — Catherine of Siena was a Dominican tertiary who convinced Pope Gregory XI to return the papacy from Avignon to Rome; she was declared a Doctor of the Church in 1970.
Catherine of Siena was a Dominican tertiary who convinced Pope Gregory XI to return the papacy from Avignon to Rome; she was declared a Doctor of the Church in 1970.