500-1500 A.D. By 500450 Period: 500 to Jan 1, 1500 500-1500 A.D. Jan 1, 1066 Norman Conquests Jan 1, 1096 First Crusade Jan 1, 1144 Second Crusade Jan 1, 1187 Third Crusade Jan 1, 1215 Magna Carta Jan 1, 1295 Model Parliament Jan 1, 1337 Hundred Year War Started Jan 1, 1348 Bubonic Plague Jan 1, 1378 Great Schism Oct 19, 1453 Hundred Year War Ended Mar 2, 2022 Justinian becomes Byzantine Emperor. Mar 2, 2022 Charlemagne was crowned ruler of the Holy Roman Empire. Mar 2, 2022 Founding of benedictine monastery