Raja Chandra Narayan Dev succeeded his elder brother , Raja Amrit Narayan Dev as the ruler of Beltola . Raja Chandra Narayan Dev was not only an efficient ruler but also a shrewd businessman . His business of selling elephants earned him lot of profits . For business purpose he had to visit Calcutta frequently . Therefore , for his convenience in staying there , he constructed a mansion , which was known as '' ' Beltola House ' '' . He was also active in social activities and in the act of charity . The 1897 Assam earthquake rocked Assam and its neighbouring regions causing massive loss of lives and property . Raja Chandra Narayan Dev extended aid and relief to the earthquake victims and helped them in getting back to their normal lives . In recognition to his valuable services to the earthquake victims , the British Government of India , officially invited him to Delhi for the occasion of King Edward VII coronation as Emperor of India and was awarded a silver medal and a certificate . Raja Chandra Narayan Dev had two wives , Ahalya Devi and Giribala Devi , who begotted him two sons and a daughter . Ahalya Devi was the mother of the elder son Rajendra Narayan Dev and a daughter Labanyaprabha Devi , who was later married into the family of Zamindar or Landlord of Rupsi in Dhubri district in Assam . Giribala Devi was the mother of Pabindra Narayan Dev , the second son of Raja Chandra Narayan Dev . Raja Chandra Narayan Dev arranged western education facilities for his sons at Calcutta . Unfortunately , the promising ruler died in 1910 CE , leaving his both sons at minor age
1897 Assam earthquake
1897 Assam earthquake
History of Beltola