Maragatham Chandrasekhar was born Maragatham Muniswami to Vidwan Kalathur Muniswami on 11 November 1917. She obtained her
Bachelor of Science degree in India and completed
diplomas in free-lance, domestic science and dietetics courses in London. She also did a course on Specialized Institution Management and Administration at London. Maragatham married R. Chandrasekhar and had a son (Lalit Chandrasekhar) and a daughter,
Lata Priyakumar who also served as a
Member of the Legislative Assembly of
Tamil Nadu. ==Politics==