- Pseudo-Bede4
- Sacro Bosco, Joannes de, fl. 12304
- Alexander, de Villa Dei3
- Ambrose, Saint, Bishop of Milan, -3973
- Angeli, Alessandro degli3
- Beccadelli, Antonio, 1394-14713
- Bernard, of Clairvaux, Saint, 1090 or 1091-11533
- Bracciolini, Poggio, 1380-14593
- Guarino, Veronese, 1374-14603
- Honorius, of Autun, approximately 1080-approximately 11563
- Hugh, of Fouilloy, d. 1172 or 3.3
- Justinus, Marcus Junianus3
- Macrobius, Ambrosius Aurelius Theodosius3
- Paul, the Deacon, approximately 720-799?, author3
- Plutarch3
- Prosper, of Aquitaine, Saint, approximately 390-approximately 4633
- Prudentius, 348-3
- Pseudo-Cicero3
- Pseudo-Dionysius, the Areopagite3
- Ptolemy, active 2nd century3