Question: Who is the father-in-law of Varsken?
Sentence (from "Varsken"): Varsken was a highly regarded man among the Iranians, and played a leading role in the Sasanians effort to Zoroastrianize Caucasus, which even made him murder his own wife Shushanik and attack Iberia, which resulted in his death at the hands of the troops of the Chosroid ruler Vakhtang I in 482.
Relevant evidence: Yes