 Bhanu Narayan's son, Ramchandra Brahma Narayan had a son called Prabhakar Dutta.In 1612, after Khwaja Usman's successful battle against the last Ita Raja, Subid Narayan, the royal family fled to nearby kingdoms in the Sylhet region.Prabhakar flees to Alisarkul (village in Srimangal) before seeking refuge in the Jagannathpur Kingdom.