Agrippina the Younger Agrippina was seated on a dais at a parade of captives when their leader the Celtic King Caratacus bowed before her with the same homage and gratitude as he accorded the emperor. In 50, Agrippina was granted the honorific title of Augusta. She was only the third Roman woman (Livia Drusilla and Antonia Minor received this title) and only the second living Roman woman (the first being Antonia) to receive this title. Also that year, Claudius had founded a Roman colony and called the colony "Colonia Claudia Ara Agrippinensis" or "Agrippinensium", today known as Cologne, after Agrippina who was born
Agrippina the Elder ties to the emperor. Historian Richard Alston says it is likely that either Tiberius or Livia were behind the exile of Agrippina's half-sister and the death of Postumus. He notes the death of Agrippina's mother, who starved herself to death amidst her exile in AD 14, linking her death to Tiberius' disdain for her. Agrippina was vocal about her feelings claiming that Germanicus was murdered to promote Drusus the Younger as Tiberius' heir, and worried that the birth of the Younger Drusus' twin sons would displace her own sons in the line of succession. Her fears proved to be unfounded,