Author
- Guido delle Colonne1
- Guillaume de Lanicia1
- Haly Abenragel1
- Henry of Langenstein1
- House of Requesens1
- Innocent III1
- Jacobus de Burgo1
- Jacopo Piccolomini-Ammannati1
- Jean Carteron1
- Joanna I of Naples1
- Konrad III. von Soltau1
- Matteo Piccolomini1
- Nado de Tolomeo1
- Nicoluccio di Ascoli1
- Petrus de Monastero1
- Porphyry1
- Robert Grosseteste1
- Roman Catholic Archdiocese of Siena1
- Serapion the Younger1
- Stephanus Hugoneti1