Born in 1560 at Tartanedo (Spain), she took the Discalced Carmelite habit at Toledo in 1577 and made her profession the following year. She spent the rest of her life serving God in that Carmel, except for a brief period in 1585 when she helped with a foundation at Cuerva. She died at Toledo on September 13, 1640. St. Teresa of Jesus thought extremely highly of her. She was a great contemplative, intensely devoted to our Lord, and often drawing inspiration from the liturgy.