sentences:  Chaudhuri's paternal grandfather, Durgadas Chaudhuri, was the landlord of Chatmohar Upazila of Pabna district of present-day Bangladesh.His paternal grandmother, Sukumari Devi (wife of Durgadas), was a sister of the nobel laureate Rabindranath Tagore.Chaudhuri's mother, Pramila Chaudhuri, was the daughter of Womesh Chandra Bannerjee, who was the first president of the Indian National Congress.