caption father dynasty death_date death_place predecessor birth_place burial_place successor mother religion title birth_date coronation image article_title name reign
nawab and orissa , better known as saif-ud-daulah . nazim najabat ali khan of bengal , bihar mir jafar najafi march 10 , 1770 murshidabad nazim-ud-din ali khan murshidabad jafarganj cemetery ashraf ali khan munny begum islam nawab nawab of bengal -rrb- '' saif-ul-mulk '' -lrb- sword of nazim the country -rrb- '' suja-ud-daulah '' -lrb- hero of the of state -rrb- '' shahmat jang '' -lrb- arrow in war bengal -rrb- , bihar and orissa -lrb- 1750 may -rrb- , just after the death of his brother nawab 22 nazim nazam-ud-daulah , who preceded him . , 1766 -lrb- age 17 years old saif ud-daulah . jpg najabat ali khan
 najabat ali khan bahadur 1766 -- 1770
najabat ali khan

sayyid najabat ali khan bahadur , born `` mir phulwari '' -lrb- 1750 -- march 10 , 1770 -rrb- , 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 .
