sentences:  Both titles were derived from the Commagenean royal cult that Mithridates' father had founded, and in which Mithridates played an important role.His other title "Monocrites" is an otherwise unattested title and was most likely a judicial function within the royal administration and a sign of his high social standing.Mithridates had a brother, Antiochus II of Commagene, who was also a prince of the kingdom.