Author
- Giovan Battista Bracciolini1
- Giovanni Battista Guarini1
- Godfrey of Viterbo1
- Gregorio Dati1
- Gregory IX1
- Guido delle Colonne1
- Guillaume de Lanicia1
- Gwenllian of Wales1
- Herbert of Auxerre1
- Hugh Ripelin of Strasburg1
- Innocent III1
- Isidore of Seville1
- Jacobus de Burgo1
- Jacomo Veronese1
- Jacques Legrand1
- James of Lausanne1
- Jerome1
- Johannes Nider1
- Johannis Hieronymus1
- John Chrysostom1