The last of the Governors was Md. Ali Khan who was replaced in 1770 by Mr. Ducarrel, the first English supervisor or Collector. The early years of British rule were years of trouble for Purnia. The district suffered terribly during the great famine of 1770. From the old records, it appears that there were European settlers in Purnia almost immediately after the establishment of British rule in the district. By 1771, a number of Europeans had settled in the area known as Rambagh, the only building left in Rambagh was the church and the priests' houses. The Roman Catholic Church was dismantled and re-erected in the new station of Purnia where the Europeans had already set up their residences. The foundation of this new church was there until 1934, when it was badly affected by the Bihar earthquake. The church was dismantled again. The nuns of Loretto convent of Darjeeling had come to Purnia near about 1882 and had opened a day school as well as a boarding school for children in Purnia district. When the Jesuit Mission of Bengal took over the Purnia Mission from the Capuchin Mission, the school was closed and the nuns returned to Darjeeling. This house still stands and is known as the Coumblin. It is one of the oldest houses in Purnia town and is now occupied by the Allisons.