Question: When did Firouz Nosrat-Ed-Dowleh Iii's father die?
Sentence (from "Firouz Nosrat-ed-Dowleh III"): He was the grandson of his namesake, Nosrat Dowleh Firouz Mirza, and of Mozzafar-al-Din Shah Qajar through his mother, Princess Ezzat-Dowleh.
Relevant evidence: No