Listed in Chronological Order (some years are approximate)
Saint Irenaeus of Lyon (125-202)
Saint Athanasius (298-373)
Saint Ephrem (306-373)
Saint Cyril of Jerusalem (313-386)
Saint Hilary of Poitiers (310-367)
Saint Gregory Nazianzen (329-390)
Saint Basil the Great (330-379)
Saint Ambrose of Milan (339-397)
Saint Jerome (347420)
Saint John Chrysostom (347-407)
Saint Augustine (354-430)
Saint Cyril of Alexandria (376-444)
Pope Saint Leo the Great (391-461)
Saint Peter Chrysologus (380-450)
Pope Saint Gregory the Great (540-604)
Saint Isidore of Seville (560-636)
Saint Bede the Venerable (673-735)
Saint John Damascene (676-749)
Saint Gregory of Narek(950-1011)
Saint Peter Damian (1007-1073)
Saint Anselm of Canterbury (1034-1109)
Saint Bernard of Clairvaux (1090-1153)
Saint Hildegard of Bingen (1098-1179)
Saint Anthony of Padua (1195-1231)
Saint Albert the Great (1200-1280)
Saint Bonaventure (1221-1274)
Saint Thomas Aquinas (1225-1274)
Saint Catherine of Siena (1347-1380)
Saint John of Avila (1499-1569)
Saint Teresa of Avila (1515-1582)
Saint Peter Canisius (1521-1597)
Saint Robert Bellarmine (1542-1621)
Saint John of the Cross (1542-1591)
Saint Lawrence of Brindisi (1559-1619)
Saint Francis de Sales (1567-1622)
Saint Alphonsus Liguori (1696-1787)
Saint John Henry Newman (1801-1890)
Saint Therese of Lisieux (1873-1897)
Small Catholic 