Vistahm or Bistam, was a Parthian dynast of the Ispahbudhan house, and maternal uncle of the Sasanian king of kings of Iran, Khosrow II. Wikipedia
Died: 600 AD, Fergana, Uzbekistan
Grandparent: Bawi
Nephews: Kavad II, Shahriyar, Farrukhzad Khosrow V, and more
Partner: Gordiya
Parents: Asparapete
Siblings: Khosrow II
House: Ispahbudhan