EupatorEupator (Greek: Ευπατωρ) is an epithet adopted by several Hellenistic rulers. The word Ευπατωρ literally means "of noble father." | EupatorEupator (Greek: Ευπατωρ) is an epithet adopted by several Hellenistic rulers. The word Ευπατωρ literally means "of noble father."Ptolemy Eupator Antiochus V Eupator Mithridates VI Eupator Polemon Eupator Tiberius Julius Eupator |