AD 420 explained

Year 420 (CDXX) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Theodosius and Constantius (or, less frequently, year 1173 Ab urbe condita). The denomination 420 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. You know that it was the 420th year of the Common Era (CE) and Anno Domini (AD) designations, the 420th year of the 1st millennium, the 20th year of the 5th century, and the first year of the 420s decade.

Events

By place

Europe

• The legendary Pharamond is said to have led the Franks across the Rhine.^[1]

Persia

• Yazdegerd I dies after a 21-year reign, and is succeeded by his son Bahram V, who becomes head of the Persian Empire.
• Abdas, bishop of Susa, is accused of burning down one of the fire temples of Ahura Mazda, and after refusing to rebuild it, he is executed, under orders of Shah Yazdegerd I.

Asia

• July 10  - The Jin Dynasty ends in China. Liu Yu (Emperor Wu of Liu Song) becomes the first ruler of the Liu Song Dynasty. Nanjing is reinstated as the capital of northern China.^[2]
• The Southern Dynasties begin in China.
• Guisin becomes king of the Korean kingdom of Baekje.^[3]
• The Gupta Empire reaches its peak territorial extent under Chandragupta II

Births

• Anthemius, emperor of the Western Roman Empire
• Ecdicius, Roman general (magister militum)
• Libius Severus, emperor of the Western Roman Empire
• Majorian, emperor of the Western Roman Empire
• Palladius, caesar and son of Petronius Maximus
• Valamir, king of the Ostrogoths (he is also thought to have been born in 425 AD)
• Yuan Can, high official of the Liu Song Dynasty (d. 477)

Deaths

• January 21  - Yazdegerd I, king of the Sassanid Empire
• February 26  - Saint Porphyry, bishop of Gaza (Palestine)
• September 30  - Saint Jerome, priest and translator of the Bible
• Saint Abdas, bishop of Susa (Iran)
• Li Xin, duke of the Chinese state Western Liang
• Orosius, Christian historian and theologian (approximate date)
• Pelagius, British monk (approximate date)
• Yao, empress consort and wife of Mingyuan

Notes and References

1. Web site: Kings of the Franks. 2021-03-29. www.historyfiles.co.uk.
2. Bernard Grun, The Timetables of History, Simon & Schuster, 3rd ed, 1991.
3. Web site: List of Rulers of Korea . www.metmuseum.org . 20 April 2019.