Author
- Gregory I1
- Guido delle Colonne1
- Guillaume de Lorris1
- Henry III of France1
- Hernando del Pulgar1
- Hugh Ripelin of Strasburg1
- Hugh of Fouilloy1
- Hugh of Saint-Cher1
- Humphrey Wellys1
- Isidore of Seville1
- Jerome1
- Johannes Paulus1
- John Cassian1
- Juan Gallo1
- Juan Martínez Silíceo1
- Juan de Mena1
- Kingdom of England1
- Kingdom of France1
- Klaus von Stille1
- Leo I1