context: She was born on 11 December 1934 in Gobchettipalayam. [1] She was born to Tyagarajan Sadasivam and his first wife, Apitakuchambal (Parvati). But after the death of her mother, father M.S. He married Subbulakshmi. [2]
question: What are the names of Radha Viswanathan's parents?
answers.text: Tyagarajan Sadasivam and his first wife, Apitakuchambal