V. R. Nedunchezhiyan was an Indian politician and writer. He served thrice as the Chief Minister of the state of Tamil Nadu, India. He was also senior cabinet minister under the governments of C. N. Annadurai, M. Karunanidhi, M. G. Ramachandran and J. Jayalalithaa. For his literary contributions, he was also known as "Navalar" or the eloquent.

Conjeevaram Natarajan Annadurai, popularly known as Anna, also known as Perarignar Anna, was an Indian politician who served as the fourth and last Chief Minister of Madras State from 1967 until 1969 and first Chief Minister of Tamil Nadu for 20 days before his death. He was the first member of a Dravidian party to hold either post.