Dilipkumar Roy (22 January 1897 – 6 January 1980) was a Bengali Indian musician, musicologist, novelist, poet and essayist. He was the son of Dwijendralal Ray. In 1965, the Sangeet Natak Akademi, India’s National Academy for Music, Dance and Drama, awarded him its highest honour for lifetime achievement, the Sangeet Natak Akademi Fellowship.
Son of Dwijendralal Ray (1863–1913), the Bengali poet, playwright, and composer, Roy and his younger sister Maya lost their mother Surabala Devi in 1903. On his father’s side, the family descended from one of the apostles of the medieval Bengali saint Shri Chaitanya. His mother Surabala Devi was the daughter of distinguished homeopath physician Pratap Chandra Majumdar.
(Ref : https://en.wikipedia.org/wiki/Dilipkumar_Roy & http://www.auromere.com)