Saint Teresa Margaret of the Sacred Heart (1747-1770) was born Anna Maria Redi to a large noble family in Arezzo, Italy. She was the daughter of Count Ignatius Redi and Camilla Billeti[1]. After attending the boarding school of the Benedictine nuns of St. Apollonia's in Florence, she entered the monastery of the Discalced Carmelites in Florence, taking the name Teresa Margaret of the Heart of Jesus. She is one of the five Discalced Carmelite Nuns to become a Saint together with Saints Teresa of Avila, of Teresa Benedicta of the Cross, of Teresa of the Andes, and Thérèse de Lisieux.