Name
- Alfonsus, Magister1
- Arnaldus de Villa Nova, c 1240-13111
- Baltasar, Judeus, alchemist, fl 15721
- Barsolone, Bartholomæus, alchemist, fl 15721
- Blanchus, Johannes1
- Elias, de Assissio, a Minorite1
- Elyott, John1
- Francigena, Nicholaus1
- Georgius, author of a description of an alchemical process, fl 1572[remove]1
- Guglielmo Corvi, called The Aggregator, physician, judge and Archdeacon of Bologna, d 13261
- Janua, Christophorus1
- Jeronimus, of Rome1
- Joveninus, Frater, of Rome1
- Jābir ibn Ḥayyān, alchemist, 9th century-10th century1
- Lull, Ramón, philosopher, logician, Franciscan tertiary and Majorcan writer, c 1232-c 13151
- Mantellione, Antonellus, Ordinis Minorum Frater1
- Monte Ferrato, Marchio de1
- Nicholaus, Magister, Ordinis Prædicatorum1
- Planellus, Antonius1
- Robert, King of Sicily1