Background
Deogupillai was born on 9 April 1917 in Karampon on the island of Velanaitivu in northern Ceylon.
Deogupillai was born on 9 April 1917 in Karampon on the island of Velanaitivu in northern Ceylon.
He was educated at Saint Anthony"s College, Kayts and Saint Patrick"s College, Jaffna. He then studied at the Propaganda College.
He later received a Bachelor degree from the Ceylon University College and a Diploma of Education from the University of Ceylon. Deogupillai was ordained as a priest in Rome in December 1941. After returning to Ceylon he served as parish priest of Karaveddy.
He taught for a while before becoming rector of Saint Joseph"s College, Anuradhapura.
He was later rector of Sacred Heart College, Karaveddy, Saint Henry"s College, Ilavalai and the Teacher Training College, Colombuthurai. After the government took over the Teacher Training College in 1961 Deogupillai resigned as rector and became parish priest of Ilavalai.
Deogupillai was appointed auxiliary bishop of Trincomalee-Batticaloa in February 1967. In December 1972 he became Bishop of Jaffna.
He retired in July 1992.
After retirement in 1991 Deogupillai lived at Saint Martin"s Seminary, Jaffna. He received an honorary doctorate from the University of Jaffna for his literary contributions. Deogupillai died on 25 April 2003.
His funeral took place on 28 April 2003 at Saint Mary"s Cathedral, Jaffna.