▁Khan , ▁after ▁his ▁death ▁in ▁ 1 7 6 6 , ▁as ▁the ▁N aw ab ▁Naz im ▁of ▁Beng al , ▁Bi har ▁and ▁Or issa . ▁ ▁He ▁was ▁the ▁third ▁son ▁of ▁Mir ▁J af ar ▁by ▁Mun ny ▁Beg um . ▁He ▁was ▁only ▁sevent een ▁when ▁he ▁was ▁crown ed ▁as ▁the ▁N aw ab . ▁He ▁re igned ▁under ▁the ▁reg ency ▁of ▁his ▁mother ▁and ▁died ▁of ▁small po x ▁on ▁March ▁ 1 0 , ▁ 1 7 7 0 ▁during ▁the ▁Great ▁Beng al ▁fam ine ▁of ▁ 1 7 7 0 . ▁ ▁Life ▁ ▁Early ▁life ▁After ▁the ▁death ▁of ▁Naj im ud din ▁Ali ▁Khan , ▁his ▁younger ▁brother ▁Naj ab at ▁Ali ▁Khan , ▁better ▁known ▁as ▁Sa if ▁ud - Da ul ah , ▁succeeded ▁him ▁and ▁was ▁placed ▁on ▁the ▁Mas nad ▁( th r one ) ▁at ▁the ▁age ▁of ▁ 1 7 . ▁The ▁management ▁developed ▁upon ▁his ▁mother , ▁Mun ny ▁Beg um . ▁On ▁May ▁ 1 9 , ▁ 1 7 6 6 ▁a ▁treat y ▁was ▁concluded ▁in ▁which ▁the ▁East ▁India ▁Company ▁was ▁to ▁pay ▁him ▁the ▁reduced ▁st ip end ▁of ▁ 4 1 , 8 6 , 1 3 1 ▁and ▁ 9 ▁An as ▁( 1 = 1 2 ▁An as ), ▁namely ▁ 1 7 , 7 8 , 8 5 4 ▁and ▁ 1 ▁Ana ▁for ▁the ▁N aw ab ' s ▁household ▁and ▁▁