Home › Authors › Rome, Church of. Pope, 1271-1276 (Gregory X) 👤 Rome, Church of. Pope, 1271-1276 (Gregory X) 1 book Books by Rome, Church of. Pope, 1271-1276 (Gregory X) Les registres de GrĂ©goire X (1 Les registres de GrĂ©goire X (1272-1276) et de Jean XXI (1276-1277) 1960