Agrippina the Younger
Roman empress born in Cologne: sister of Caligula, wife of Claudius, mother of Nero — she had her birthplace elevated to Colonia Claudia Ara Agrippinensium in AD 50, the origin of the name "Cologne".
Iulia Agrippina, often called Agrippina the Younger to distinguish her from her mother of the same name, was born in AD 15 or 16 in the Oppidum Ubiorum, on the site of what later became Cologne. She belonged to the Julio-Claudian dynasty and was the sister of Caligula, wife of Emperor Claudius, and mother of Nero.
Source: Wikipedia
At a Glance
- Person
- Member of the Julio-Claudian dynasty, great-granddaughter of Augustus
- Born
- AD 15 or 16 in the Oppidum Ubiorum (later Cologne)
- Died
- AD 59 in Campania
- Father
- Germanicus, then commander-in-chief of the legions in Germania
- Family
- Sister of Caligula, fourth wife of Claudius, mother of Nero
- Cologne connection
- Namesake of the Colonia Claudia Ara Agrippinensium, founded AD 50
Origins and Early Life
Agrippina was the seventh of at least nine children of Germanicus and Vipsania Agrippina. Her birthplace was shaped by the settlement of the Ubii tribe. Shortly after her birth, Germanicus was transferred from the Rhine frontier to the eastern part of the empire, where he died under unclear circumstances. She likely spent her youth with her grandmother Antonia in Rome and received a fine education.
Marriages and Exile
From AD 28 she was married to Gnaeus Domitius Ahenobarbus; this marriage produced her only son, Lucius, the future Nero. Her brother Caligula banished her to the island of Pontia in AD 39; only after his assassination in AD 41 was she able to return. A second marriage followed, to the senator Gaius Sallustius Crispus Passienus. In AD 49 she married her uncle Claudius, which required amending a law against marriage between uncle and niece.
Political Power
As Claudius's wife, Agrippina expanded her influence at court without holding any formal office. In AD 50 she secured the adoption of her son, who now stood ahead of Claudius's biological son Britannicus in the line of succession. Claudius granted her the title Augusta — making her the first Roman empress to hold it during her husband's lifetime — as well as full minting rights, so that she appeared on coinage across the empire. To secure her power, she brought back the philosopher Seneca as Nero's tutor and appointed Afranius Burrus as praetorian prefect.
Founding of the Colonia
In AD 50 the settlement at her birthplace was elevated to the Colonia Claudia Ara Agrippinensium and thus named after her. The Oppidum became a Colonia civium Romanorum, whose inhabitants — initially mostly veterans — held Roman citizenship.
Downfall and Legacy
After the death of Claudius — whom, according to Tacitus, Agrippina had poisoned — she initially exerted strong influence over her son's reign, but lost it in the following years. In AD 59 Nero had his mother murdered. Her image has been shaped largely by ancient sources hostile to her, above all Tacitus and Suetonius; Tacitus also drew on the memoirs she herself had written for his Annals.
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Auto-generated, last verified: 2026-07-02
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