Dr. K.U. Chacko born of parents, Karintholil Ulahannan and Anna, in 1947 at Neyyassery, studied Sanskrit in Pattambi Govt. Sanskrit College and had his PhD from Calicut University. Worked as Sanskrit teacher in Erattayaar St. Thomas U.P. School, H.S. Neyyassery and H.S. Kaliyar. Appointed Lecturer in Sanskrit at Nirmala College Muvattupuzha in 1982. Presently Visiting Professor of Sanskrit at three major Seminaries at Vadavathoor, Aluva and Thrissur.