Gopal Singha Dev IIGopal Singha Dev II was the fifty-eighth king of the Mallabhum. He ruled from 1809 to 1876 CE.HistoryGopal Singha Dev II lived on the stipend given by the East [India Company]. Bishnupur was constituted a municipality in 1863. His period of rule was 67 years and it was maximum among all the Malla Kings.