Henry Sebastian D'Souza
Born in Igatpuri, D'Souza was ordained priest in 1948. He became Bishop of Cuttack-Bhubaneswar in 1974 and was named coadjutor Archbishop of Calcutta in 1985. D'Souza retired in 2002 as Archbishop of Calcutta and started the Life Ascending- a monthly newsletter for the elderly. He died at the age of 90 in 2016 at Vianney Home, Kolkata. He was the Archbishop of Calcutta (Kolkata) when Saint Mother Teresa was in her later years and upon her death in the year 1997, helped initiate and support her sainthood.
John Pratt (Archdeacon of Calcutta)
John Henry Pratt FRS (4 June 1809 – 28 December 1871) was a British clergyman, astronomer and mathematician. A Cambridge Apostle, he joined the British East India Company in 1838 as a chaplain and later became Archdeacon of Calcutta. Although nominated as Bishop of Calcutta, the decision was rescinded at the last moment with George Cotton being appointed to the position. A gifted mathematician who worked on problems of geodesy and earth science, he was approached by the Surveyor General of India to examine the errors in surveys resulting from the attraction of the plumb-line to the mass of the Himalayan mountains. This led him to develop a theory based on a fluid earth of crustal balance which became the basis for the isostasy principle. He died in India of cholera while on a visit to Ghazipur.