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.
Accamma Cherian Accamma Cherian was an Indian independence activist from the erstwhile Travancore (Kerala), India. She was popularly known as the Jhansi Rani of Travancore.