Real name: Teresa Sánchez de Cepeda y Ahumada

Santa Teresa of Ávila, also called Santa Teresa de Jesús, baptized as Teresa Sánchez de Cepeda y Ahumada (28 March 1515 – 4 October 1582), was a prominent Spanish mystic, Roman Catholic saint, Carmelite nun, author during the Counter Reformation, and theologian of contemplative life through mental prayer. She was a reformer of the Carmelite Order and is considered to be a founder of the Discalced Carmelites along with John of the Cross.