Complex sentence: It was shifted to the present site in Jalpaiguri town by Jayanto Deb Raikat who ruled during the year 1793--1800 and the big pond which exits today near the palace was excavated at the time of Sarva Dev who ruled from 1800-1847.
Split into simpler sentences: It was shifted to the present site in Jalpaiguri town by Jayanto Deb Raikat, who ruled during the years 1793--1800. The big pond which exits today near the palace was excavated at the time of Sarva Dev, who ruled from 1800-1847.