He was born and brought up at Nanjai Edayar, a village in present-day Namakkal District, Tamil Nadu, India. Later he had his trace of settling down at Salem with his immediate family to practice law. Mr.N.S.Sundarajan was an agriculturist, then an advocate and turned a profound politician. Later he was associated with Modern Theatres owned by Mr.T. R. Sundaram (one of the biggest cinema production houses then). He had his film distribution company as well. Apart from all his professional and political interests, he had his love for language and literature too.
