Author
- Gregorio Dati1
- Gregory I1
- Gregory of Tours1
- Guido de Monte Rochen1
- Guillaume Durand1
- Gulielmus Herlyacensis?1
- Haymo of Faversham1
- Henri Bohic1
- Henri II de Rohan1
- Henricus de Ratisbona1
- Henry Suso1
- Hoccleve, Thomas, 1370?-1450?1
- House of Requesens1
- Hugh Ripelin of Strasburg1
- Hugh of Saint-Cher1
- Humphrey Wellys1
- Iacopo Bracciolini1
- Iacopo da Benevento1
- Imbert Feutrier1
- Isidore of Seville1