Gaius Sallustius Crispus Passienus be the end of Agrippina's villainy, for Claudius' wife, Messalina, correctly perceiving the threat from Agrippina, attempted to have Lucius assassinated, in order to ensure the succession of Britannicus, her own son by the emperor. The attempt failed, and, after procuring Passienus' death, Agrippina worked to bring about the downfall of Messalina. She then seduced her uncle, the emperor, becoming his wife, and persuaded Claudius to adopt Lucius, naming him his heir in preference to his own son. Agrippina then procured the emperor's death, placing her son, now the emperor Nero, on the throne; he soon disposed of Britannicus. Agrippina
Agrippina the Elder to describe Agrippina. His comments are echoed by other sources. Historian Lindsay Powell says Agrippina enjoyed a normal marriage and continued to show her devotion to Germanicus after his death. He says she was regarded by the Roman people as, quoting Tacitus, "the glory of the country, the sole surviving offspring of Augustus, the solitary example of the good old times." Alston cautions against accepting the stories of Agrippina's feud with Sejanus at face value, as these accounts reflect a tradition hostile to Tiberius and Sejnaus. They may have been circulated by Agrippina's supporters or they may have emerged after