Question: What is the date of death of Polemon Ii Of Pontus's mother?
Answer: 38

His eldest brother was Zenon, also known as Artaxias III, who was Roman Client King of Armenia and his youngest sister was Antonia Tryphaena, who was married to Cotys VIII, King of Thrace. Pythodorida or Pythodoris of Pontus (30 BC or 29 BC – 38) was a Roman client queen of Pontus, the Bosporan Kingdom, Cilicia, and Cappadocia.