Perunchithiranar (Tamil nationalist)
Duraisamy Rajamanickam (10 March 1933 – 11 June 1995), better known by his pen name Perunchithiranar or popularly as "Pavalareru" Perunchithiranar, was a Pure Tamil scholar, poet, journalist, and political activist from Tamil Nadu, India. In a writing career that spanned over five decades, he composed more than 40 works, including Koyyaakkani (1956) and Kanichaaru (1979).
Source: Wikipedia — Perunchithiranar (Tamil nationalist) (CC BY-SA 4.0)