五賢帝
As the emperors returned to their winter quarters in Aquileia, Lucius Verus fell ill and died in January 169. Marcus Aurelius arranged for his daughter Lucilla, Verus' widow, to marry Pompeianus. As son-in-law to the emperor, Pompeianus became a member of the Nerva–Antonine dynasty. The emperor even offered to name Pompeianus "Caesar" and his heir, but Pompeianus declined the title. Instead, Pompeianus was promoted and served as the emperor's chief general during the Marcomannic War. Under his guidance, the exiled senator and fellow Parthian war veteran Pertinax was recalled and joined Pompeianus on his military staff.