Hyderabad: Nawab Fazal Jah Bahadur, the son of the seventh and last Nizam of Hyderabad, Mir Osman Ali Khan died after a brief illness, according to a member of the erstwhile royal family of Hyderabad. Nawab Fazal Jah (72) was admitted to a private hospital on last Thursday night and died yesterday, said Nawab Najaf Ali Khan, grandson of the seventh Nizam and president of the Nizam Family Welfare Association.