Kurian’s only son, Moby was born on the 6th April 1975. Moby secured first rank in M.G. University B.Tech (Mechanical Engineering) examination and worked in some engineering colleges, for a short time. Now he is in Chennai working as Process Development Manager at M.R.F. Ltd. Anu, daughter of Thiruvalla Kuttapuzha Puramathu Mathew is his wife. Anju has obtained M.Sc. & B.Ed. degrees and has worked as a teacher. They live in Chennai. They have a son named Jeffin and a daughter named Jania. Both are school students.