Agrippina the Younger, Roman empress (or possibly AD 16) (d. 59)
Julia Agrippina (6 November AD 15 – 23 March AD 59), also referred to as Agrippina the Younger, was a Roman empress.
One of the most prominent women in the Julio-Claudian dynasty, her father was the Roman general Germanicus (one-time heir apparent to the Roman Empire under Tiberius), her mother was Agrippina the Elder (granddaughter of the first Roman emperor Augustus), she was the younger sister of emperor Caligula, niece and fourth wife of emperor Claudius (who succeeded Caligula) and the mother of emperor Nero (who succeeded Claudius).
Empress Agrippina functioned as a behind-the-scenes advisor in the affairs of the Roman state via powerful political ties. She maneuvered Nero (her son by an earlier marriage) into the line of succession. Claudius became aware of her plotting, but died in 54. Agrippina exerted a commanding influence in the early years of Emperor Nero's reign, but in 59 she was killed.
Both ancient and modern sources describe Agrippina's personality as ruthless, ambitious, violent and domineering. Physically she was a beautiful and reputable woman; according to Pliny the Elder, she had a double canine in her upper right jaw, a sign of good fortune. Many ancient historians accuse Agrippina of poisoning her husband Claudius, though accounts vary.