Eumenes II

Eumenes II Soter (; Ancient Greek: Εὐμένης Σωτήρ;) was king of the Hellenistic kingdom of Pergamon from 197 BC to 159 BC. He was a son of Attalus I Soter and queen Apollonis and a member of the Attalid dynasty of Pergamon.

Source: Wikipedia — https://en.wikipedia.org/wiki/Eumenes_II