Justinian I, also known as Justinian the Great, was the Roman emperor from 527 to 565.
The 530s decade ran from January 1, 530, to December 31, 539.
The 510s decade ran from January 1, 510, to December 31, 519.
The 520s decade ran from January 1, 520, to December 31, 529.
The 540s decade ran from January 1, 540, to December 31, 549.
The 550s decade ran from January 1, 550, to December 31, 559.
Year 531 (DXXXI) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year after the Consulship of Lampadius and Probus. The denomination 531 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 533 (DXXXIII) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Iustinianus without colleague. The denomination 533 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 534 (DXXXIV) was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Iustinianus and Paulinus. The denomination 534 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 536 was a leap year starting on Tuesday of the Julian calendar. At the time, it was known as the Year after the Consulship of Belisarius.
Year 537 (DXXXVII) was a common year starting on Thursday of the Julian calendar. At the time, it was known as the Second year after the Consulship of Belisarius. The denomination 537 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 535 (DXXXV) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Belisarius without colleague. The denomination 535 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 538 (DXXXVIII) was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Iohannes without colleague. The denomination 538 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 541 (DXLI) was a common year starting on Tuesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Basilius without colleague. Basilius was the last person to be officially appointed Roman consul, since after this year, the office was permanently merged with the office of Roman/Byzantine emperor. Thus, from the next year forward, the consular year dating was abandoned. The denomination 541 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 544 (DXLIV) was a leap year starting on Friday of the Julian calendar. The denomination 544 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Year 562 (DLXII) was a common year starting on Sunday of the Julian calendar. The denomination 562 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Vitiges was king of Ostrogothic Italy from 536 to 540. He succeeded to the throne of Italy in the early stages of the Gothic War of 535–554, as Belisarius had quickly captured Sicily the previous year and was in southern Italy at the head of the forces of Justinian I, the Eastern Roman Emperor.
The Gothic War between the Byzantine Empire during the reign of Emperor Justinian I and the Ostrogothic Kingdom of Italy took place from 535 to 554 in the Italian Peninsula, Dalmatia, Sardinia, Sicily, and Corsica. It was one of the last of the many Gothic Wars against the Roman Empire. The war had its roots in the ambition of the Byzantine emperor Justinian I to recover the provinces of the former Western Roman Empire, which the Romans had lost to invading barbarian tribes in the previous century, during the Migration Period.
John, also known as John the Sanguinary, was the nephew of the rebel Vitalian and was an Eastern Roman general under Justinian I, who was active in the Gothic War in Italy and against the Gepids in the western Balkans. He was married to Justina, the daughter of Justinian's cousin Germanus.
The siege of Ravenna of 539-540 took place during Justinian’s Gothic War.
