Answer: Raja Rash Bihari Lal Mandal
Notes: Raja Rash Bihari Lal Mandal (1866–1918) was an Ahir zamindar of Murho Estate, prominent in Bihar's independence movement, and author of 'Bharat Mata Ka Sandesh' (1905). He was among the founders of Bihar Congress and established Gop Jatiya Mahasabha, later merged into the All-India Yadav Mahasabha.
