context: Tadeepalli Venkatappayya Shastri, born in Chandoolu (Chandavolu) village in Guntur district, was born on August 5, 1896 to a Hanumamma couple. [1] Tadeepalli Venkatappayya Shastri wrote and published the Srikanakani Malleswara Mahayathami thesis in 1922. Back in 1986, Tadeepalli Raghavanarayana Shastri reprinted on behalf of the Ramakatamruta Granthalam.
question: What is the father of Raghava Narayana Sastri's father?
answers.text: Tadeepalli Venkatappayya Shastri