- Gondi, Federigo1
- Gondi, Guglielmo1
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- González, Fernán, conde de Castilla, -9701
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- Gregorian chants--Instruction and study1
- Gregory IX, Pope, approximately 1170-12411
- Gregory XIII, Pope, 1502-15851
- Guglielmo, da Varignana, approximately 1270-13391
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