After his defeat at the hands of Sher Shah , the mighty Pathan ruler , he took refuge with the Mughal Emperor Humayun at Chunar .
Mahmud Shah was the last independent King of Bengal who died at Kahalgaon in 1539 A.D.
After Mahmud Shah 's defeat at the hands of Sher Shah , the mighty Pathan ruler , Mahmud Shah took refuge with the Mughal Emperor Humayun at Chunar .
Mahmud Shah was the last independent King of Bengal who died at Kahalgaon in 1539 A.D.