Pope Marcellus I was the bishop of Rome from May or June 308 to his death. He succeeded Marcellinus after a considerable interval. Under Maxentius, he was banished from Rome in 309, on account of the tumult caused by the severity of the penances he had imposed on Christians who had lapsed under the recent persecution. He died the same year, being succeeded by Eusebius. His relics are under the altar of San Marcello al Corso in Rome. Since 1969 his feast day, traditionally kept on 16 January, is left to local calendars and is no longer inscribed in the General Roman Calendar.
The 300s decade ran from January 1, 300, to December 31, 309.
The 310s decade ran from January 1, 310, to December 31, 319.
The 270s decade ran from January 1, 270, to December 31, 279.
Year 271 (CCLXXI) was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelianus and Bassus. The denomination 271 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 579 (DLXXIX) was a common year starting on Sunday of the Julian calendar. The denomination 579 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 290s decade ran from January 1, 290, to December 31, 299.
Year 283 (CCLXXXIII) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Carus and Carinus. The denomination 283 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 273 (CCLXXIII) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Tacitus and Placidianus. The denomination 273 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 year also saw most lost territories to rebellion returned to the Roman Empire by Emperor Aurelian.
Hormizd-Ardashir, better known by his dynastic name of Hormizd I, was the third Sasanian King of Kings (shahanshah) of Iran, who ruled from May 270 to June 271. He was the third-born son of Shapur I, under whom he was governor-king of Armenia, and also took part in his father's wars against the Roman Empire. Hormizd I's brief time as ruler of Iran was largely uneventful. He built the city of Hormizd-Ardashir, which remains a major city today in Iran. He promoted the Zoroastrian priest Kartir to the rank of chief priest (mowbed) and gave the Manichaean prophet Mani permission to continue his preaching.
Hormizd II was king (shah) of the Sasanian Empire. He ruled for seven years and five months, from 303 to 309. He was a son and successor of Narseh.
Bahram I was the fourth Sasanian King of Kings of Iran from 271 to 274. He was the eldest son of Shapur I and succeeded his brother Hormizd I, who had reigned for a year.
Shapur II, also known as Shapur II the Great, was the tenth Sasanian King of Kings (Shahanshah) of Iran. The longest-reigning monarch in Iranian history, he reigned for the entirety of his 70-year life, from 309 to 379. He was the son of Hormizd II.
Ardashir II, was the Sasanian King of Kings of Iran from 379 to 383. He was the brother of his predecessor, Shapur II, under whom he had served as vassal king of Adiabene, where he fought alongside his brother against the Romans. Ardashir II was appointed as his brother's successor to rule interimly till the latter's son Shapur III reached adulthood. Ardashir II's short reign was largely uneventful, with the Sasanians unsuccessfully trying to maintain rule over Armenia.
Narseh was the seventh Sasanian King of Kings of Iran from 293 to 303.
Cyriacus, sometimes Anglicized as Cyriac, according to Christian tradition, is a Christian martyr who was killed in the Diocletianic Persecution. He is one of twenty-seven saints, most of them martyrs, who bear this name, of whom only seven are honoured by a specific mention of their names in the Roman Martyrology.
The Sasanian or Sassanid Empire, officially known as the Empire of Iranians and also referred to by historians as the Neo-Persian Empire, was the last Iranian empire before the early Muslim conquests of the 7th–8th centuries CE. Named after the House of Sasan, it endured for over four centuries, from 224 to 651 CE, making it the longest-lived Persian imperial dynasty. The Sasanian Empire succeeded the Parthian Empire, and re-established the Persians as a major power in late antiquity alongside its neighbouring arch-rival, the Roman Empire.
Adur Narseh was the ninth Sasanian King of Kings of Iran briefly in 309. Following his father's death, the nobles and Zoroastrian clergy saw an opportunity to gain influence within the Empire. Thus, they murdered Adur Narseh, blinded one of his brothers and forced another brother (Hormizd) to flee. He was succeeded by his infant brother Shapur II.
The Sassanid Empire or Sassanian Dynasty is the name used for the Persian dynasty which lasted from 224 to 651 AD.
Ifra Hormizd or Faraya Ohrmazd was a Sassanid noblewoman, spouse of Hormizd II and mother of Shapur II. Following the death of Hormizd, and the crisis of succession that followed, the noblemen of the country decided to hand over power to the last child of Hormizd, who had not yet been born of Ifra. Thus, the crown was placed on Ifra's belly, and she ruled over the country with nobles until the adulthood of her son who got named Shapur.
