This wealthy and respectable family of Konnagar was locally known as the Mandir-Bati-Mitra family. Raja Digambar Mitra's grandfather Ram Chandra Mitra was a cashier in a Calcutta based mercantile firm. He had three sons namely Shib Chandra Mitra, Shambhu Chandra Mitra and Raj Krishna Mitra, Shib Chandra being the eldest among all of the three. All of them were employed in the same firm as their father. Shib Chandra Mitra had two sons. His eldest son was Raja Digambar Mitra. In the later years, Shib Chandra bought a house in Sovabazar, North Calcutta. Raja Digambar Mitra spend his childhood at Calcutta.
