Author
- Enguerrand de Monstrelet1
- Eucherius of Lyon1
- Eusebius of Caesarea1
- Faustus of Riez1
- Florus of Lyon1
- Francesco Barbaro1
- Francesco Filelfo1
- Francois de Merles1
- Galen1
- Geoffroy de Saint Thierry1
- Geoffroy du Louroux1
- Gerald Lequyn1
- Gerardus Leodiensis1
- Gilbert de La Porrée1
- Giles of Rome1
- Giovanni d'Andrea1
- Gratian1
- Gregory I1
- Gregory IX1
- Gregory X1