The 10s decade ran from January 1, AD 10, to December 31, AD 19.
The 20s decade ran from January 1, AD 20, to December 31, AD 29.
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 80s was a decade that ran from January 1, AD 80, to December 31, AD 89.
AD 4 was a common year starting on Wednesday or a leap year starting on Tuesday of the Julian calendar and a leap year starting on Tuesday of the Proleptic Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Catus and Saturninus. The denomination "AD 4" 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.
AD 28 (XXVIII) was a leap year starting on Thursday of the Julian calendar. At the time, it was known as the Year of the Consulship of Silanus and Nerva. The denomination AD 28 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.
AD 57 (LVII) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Caesar and Piso. The denomination AD 57 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.
AD 80 (LXXX) was a leap year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Augustus and Domitianus. The denomination AD 80 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 112 (CXII) was a leap year starting on Thursday of the Julian calendar. At the time, it was known as the Year of the Consulship of Traianus and Cornelius. The denomination 112 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 780 (DCCLXXX) was a leap year starting on Saturday of the Julian calendar, the 780th year of the Common Era (CE) and Anno Domini (AD) designations, the 780th year of the 1st millennium, the 80th year of the 8th century, and the 1st year of the 780s decade. The denomination 780 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 402 (CDII) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Arcadius and Honorius. The denomination 402 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.
This article concerns the period 59 BC – 50 BC.
Year 230 (CCXXX) was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Agricola and Clementinus. The denomination 230 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 167 (CLXVII) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Quadratus. The denomination 167 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 247 (CCXLVII) was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Philippus and Severus. The denomination 247 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 261 (CCLXI) was a common year starting on Tuesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Gallienus and Taurus. The denomination 261 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 4 BC was a common year starting on Tuesday or Wednesday of the Julian calendar and a common year starting on Monday of the Proleptic Julian calendar. At the time, it was known as the Year of the Consulship of Sabinus and Rufus. The denomination 4 BC 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 57 BC was a year of the pre-Julian Roman calendar. Contemporaneously, in the Roman Republic, it was known as the Year of the Consulship of Lentulus and Metellus. The denomination 57 BC 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 69 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Hortensius and Metellus. The denomination 69 BC 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.
Publius Cornelius Dolabella was a Roman senator active during the Principate. He was consul in AD 10 with Gaius Junius Silanus as his colleague. Dolabella is known for having reconstructed the Arch of Dolabella in Rome in AD 10, together with his co-consul Junius Silanus. Later, Nero used it for his aqueduct to the Caelian Hill.
