besieged by Murad II., [337];
last siege of, [346];
taken by the Turks, [348]
Corippus, poem of, [144]
Council of Constantinople, under Constantine IV., [172];
under Constantine V., [197];
under Leo V., [206]
Council of Florence, John VI. at, [341]
Courtenay, house of at Constantinople, [300], [301]
Crete, conquered by the Saracens, [208];