What year was S. Aishwarya's grandmother born in?
Radha Viswanathan Radha Viswanathan (born 1934) is an Indian vocalist and former classical dancer. She has performed extensively with her mother, Bharat Ratna Carnatic vocalist M. S. Subbulakshmi.
Malati Choudhury Malati Devi Choudhury (née Sen) (1904–1998) was an Indian civil rights and freedom activist and Gandhian. She born in 1904 in an upper middle class Brahmo family. She was the daughter of Barrister Kumud Nath Sen, whom she had lost when she was only two and a half years old, and Snehalata Sen, who brought her up.