June 26, 1906 (89 years old at death)
Salvankuppam, Chennai
Known for Writing
Mylai Ponnuswamy Sivagnanam, popularly known as Ma.Po.Si. (26 June 1906 – 3 October 1995), was an Indian politician, freedom fighter, and the founder of the political party Tamil Arasu Kazhagam. He wrote more than 100 books.