Ayatollah Reza Ostadi Moqadam (Tehrani): he was born in a religious family in Tehran in 1937. After finishing primary school, he started the education of theological studies in Marvi seminary in 16 years old. He continued
Ayatollah Mohsen Mohammadi Iraqi (Araki): he was born in pious family in Holy Najaf. His father, deceased Ayatollah Sheikh Habibollah Iraki, was the free-spirited jurisprudent and famous professor of Najaf seminary. He learnt elementary and levels
Ayatollah Makarem Shirazi: he was born in religious family in Shiraz in 1926. He finished his primary and high schools in Shiraz, and entered Qom seminary in 18 year old, and participated in advanced jurisprudence courses
Ayatollah Hossein Mazaheri: he was born in religious and clergy family loving the prophet’s household in “Tiran”, one of village in Isfahan, in 1933. Ayatollah Mazaheri entered Isfahan seminary to learn theological studies by ending the
Ayatollah Abdollah Javadi Amoli: he was born in Amol in 1933. After passing primary school in1946 or 1947, he entered Qom seminary by the suggestion of his father and his interest in , and educated in