The 10s decade ran from January 1, AD 10, to December 31, AD 19.
The 50s decade ran from January 1, 50, to December 31, 59. It was the sixth decade in the Anno Domini/Common Era, if the nine-year period from 1 AD to 9 AD is considered as a "decade".
The 100s decade ran from January 1, 100, to December 31, 109.
The 110s decade ran from January 1, 110, to December 31, 119.
The 120s decade ran from January 1, 120, to December 31, 129.
AD 18 (XVIII) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Augustus and Caesar. The denomination AD 18 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.
The 130s decade ran from January 1, 130, to December 31, 139.
The 140s decade ran from January 1, 140, to December 31, 149.
The 150s decade ran from January 1, 150, to December 31, 159.
The 160s decade ran from January 1, 160, to December 31, 169.
The 170s decade ran from January 1, 170, to December 31, 179.
Year 130 (CXXX) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Catullinus and Aper. The denomination 130 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 175 (CLXXV) was a common year starting on Saturday of the Julian calendar, the 175th Year of the Common Era (CE) and Anno Domini (AD) designations, the 175th year of the 1st millennium, the 75th year of the 2nd century, and the 6th year of the 170s decade. At the time, it was known as the Year of the Consulship of Piso and Iulianus. The denomination 175 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.
The 220s decade ran from January 1, 220, to December 31, 229.
The 240s decade ran from January 1, 240, to December 31, 249.
Annia Galeria Faustina Minor, Faustina Minor or Faustina the Younger was a daughter of Roman Emperor Antoninus Pius and Roman Empress Faustina the Elder. She was a Roman Empress and wife to her maternal cousin Roman Emperor Marcus Aurelius. She was held in high esteem by soldiers and her own husband and was given divine honours after her death.
Gaius Avidius Cassius was a Roman general and usurper. He was born in Cyrrhus, and was the son of Gaius Avidius Heliodorus, who served as praefectus or governor of Roman Egypt, and Julia Cassia Alexandra, who was related to a number of royal figures, including her descent from both Augustus and Herod the Great. He began his military career under Antoninus Pius, rising to the status of legatus. He served during the Parthian war of Lucius Verus, in which he distinguished himself, for which he was elevated to the Senate, and later made Imperial legate. During the Bucolic War, he was given the extraordinary title of Rector Orientis, giving him Imperium over all of the eastern provinces of the Roman Empire.
The Marcomannic Wars were a series of wars lasting over a dozen years from about 166 until 180 AD. These wars pitted the Roman Empire against, principally, the Germanic Marcomanni and Quadi and the Sarmatian Iazyges; there were related conflicts with several other barbarian peoples along both sides of the whole length of the Roman Empire's northeastern European border, the river Danube. The struggle against the Germans and Sarmatians occupied the major part of the reign of Roman emperor Marcus Aurelius, and it was during his campaigns against them that he started writing his philosophical work Meditations.
The 0s cover the first nine years of the Anno Domini era, which began on January 1, 1 AD and ended on December 31st, 9 AD. It is one of the two "0-to-9" decade-like timespans that contain 9 years, and are not decades.
