The Diocese of Calcutta was established in 1813 as part of the Church of England. It is led by the Bishop of Calcutta and the first bishop was Thomas Middleton (1814–1822) and the second Reginald Heber (1823–1826). Under the sixth bishop Daniel Wilson (1832–1858), the see was made Metropolitan (though not made an Archbishopric) when two more dioceses in India came into being (Madras, 1835, and Bombay, 1837).
John Richardson was appointed assistant bishop for, and Commissary for the Metropolitan, in the Andaman and Nicobar Islands in 1950, and remained an assistant bishop of Calcutta until the Diocese of Andaman and Nicobar was erected from Calcutta diocese in 1966. At that point, he became an assistant bishop of the new diocese, where he served until 1977.[2]
William Arthur Partridge (12 February 1912 – 18 December 1992; called Arthur) was assistant Bishop in Nandyal from 1953 until the erection of the Diocese of Nandyal in 1963. He returned to the United Kingdom and served as an Assistant Bishop of Hereford.[3]
M. D. (Manonmani David) Srinivasan was appointed an assistant bishop of the Anglican diocese in 1964[4] and consecrated a bishop in January 1985.[5]
John Banerjee was appointed assistant bishop of Lahore in 1931. He travelled to Australia in 1936 and was presented as Metropolitan of India.[6][7]