- Gaufridus, Dean of Chartres1
- Genealogy5
- Geography2
- Geography, Ancient1
- Georgius, of Vicomercato1
- German language1
- German literature1
- Germany111
- Germany--Augsburg1
- Germany--Bavaria2
- Germany--Franconia1
- Germany--Halberstadt1
- Germany--Nuremberg2
- Germany--Regensburg Region1
- Gertrude, of Nivelles, Saint, 626-6592
- Gervasius, Saint and Martyr1
- Gharāmī ṣaḥīḥ (Ibn Faraḥ, Aḥmad ibn Muḥammad)2
- Gian Galeazzo Sforza, Duke of Milan, 1469-14941
- Giovanni II, Archbishop of Milan, -13541
- Giovio, Paolo, 1483-15521