307 in history

307 events chronologically

Jan 8 Jin Huidi, Chinese Emperor of the Jin Dynasty, is poisoned and succeeded by his son Jin Huaidi
Mar 31 After divorcing his wife Minervina, Constantine marries Fausta, the daughter of the retired Roman Emperor Maximian
Sep 16 Emperor Severus II is captured and imprisoned at Tres Tabernae. He is later executed (or forced to commit suicide) after Galerius unsuccessfully invades Italy

Died in 307

Jan 8 Emperor Hui of Jin the second emperor of the Jin Dynasty. Emperor Hui was a developmentally disabled ruler, and throughout his reign, there was constant internecine fighting between regents, imperial princes , and his wife Empress Jia Nanfeng for the right to control him , causing great suffering for the people and greatly undermining the stability of the Jin regime, eventually leading to Wu Hu rebellions that led to Jin's loss of northern and central China and the establishment of the competing Sixteen Kingdoms. He was briefly deposed by his granduncle Sima Lun, who usurped the throne himself, in 301, but later that year was restored to the throne and continued to be the emperor until 307, when he was poisoned, likely by the regent Sima Yue
Sep 16 Flavius Valerius Severus a Western Roman Emperor from 306 to 307.