Middle Age By gemarol5 Period: 476 to 1050 Early Middle Ages 600 Hagia Sofia Church of Constantinople 622 Beggining os Islam Period: 632 to 661 First caliphs Period: 661 to 750 Umayyad caliphate Period: 750 to 945 Abassid Period: 1050 to 1250 High Middle Ages 1054 Schism of religion Relion divided in 2: - Ortodox -Christianity Period: 1250 to 1492 Late Middle Ages 1453 Fall of Constantinople