What is the name of Hassan Khomeini's grandfather
Hassan Khomeini Hassan Khomeini (born 23 July 1972, Persian: سيد حسن خمينی‎ ‎ ) is an Iranian cleric. He has been called "the most prominent" grandchild of Ruhollah Khomeini, who had 15 grandchildren in total and the one "who many think could have a promising political future".
Firouz Nosrat-ed-Dowleh III Prince Firouz Nosrat-ed-Dowleh III, (1889–1937) GCMG (1919) was the eldest son of Prince Abdol-Hossein Farmanfarma and Princess Ezzat-ed-Dowleh Qajar. He was born around 1889, and died in April 1937. He was the grandson of his name-sake, Nosrat Dowleh Firouz Mirza, and of Mozzafar-al-Din Shah Qajar through his mother Princess Ezzat-Dowleh.