Aschken was the daughter of Aschadar but her mother is unknown. The date and place of her birth have not been found.
Her husband was Tiridates IV of Armenia. They were married, but the date and place have not been found. Their three known children were Chrosrœs III (c0295-c0339), NN (?-0330) and Salomé (>0297-c0361).