Saif Ud Daulah
Sayyid Najabut Ali Khan Bahadur, born Mir Phulwari (1749 – March 10, 1770), better known as Saif ud-Daulah succeeded his younger brother Nawab Nazim Najimuddin Ali Khan, after his death in 1766, as the Nawab Nazim of Bengal, Bihar and Orissa.
He was the third son of Mir Jafar by Munny Begum. He was only seventeen when he was crowned as the Nawab. He reigned under the regency of his mother and died of smallpox on March 10, 1770.