Question: When did Firouz Nosrat-Ed-Dowleh Iii's father die?
Sentence (from "Firouz Nosrat-ed-Dowleh III"): Prince Firouz Nosrat-ed-Dowleh III, GCMG (1919) was the eldest son of Prince Abdol-Hossein Farmanfarma and Princess Ezzat-ed-Dowleh Qajar.
Relevant evidence: Yes