What year was S. Aishwarya's grandmother born in?
S. Aishwarya S.Aishwarya born on 27 October in Chennai, Tamil Nadu) is an Indian singer of traditional Carnatic music. She is the great-granddaughter of M.S. Subbulakshmi. and the grand daughter of Radha Viswanathan
Mahasweta Devi Mahasweta Devi (14 January 1926 – 28 July 2016) was an Indian Bengali fiction writer and social activist. Her notable literary works include "Hajar Churashir Maa", "Rudali", and "Aranyer Adhikar". She worked for the rights and empowerment of the tribal people ("Lodha" and "Shabar") of West Bengal, Bihar, Madhya Pradesh and Chhattisgarh states of India. She was honoured with various literary awards such as the Sahitya Akademi Award (in Bengali), Jnanpith Award and Ramon Magsaysay Award along with India's civilian awards Padma Shri and Padma Vibhushan.