Kammala wannan jumlar: An haifi Satyendra Narayan Sinha a cikin dangin siyasa na aristocratic a Poiwan, gundumar Aurangabad, Bihar. Ya kasance daga cikin 'yan kabilar Rajput. Mahaifinsa ya kasance shugaban kasa, Dr. Anugrah Narayan Sinha, wanda ya taimaka wa Mahatma Gandhi tare da Dr. Rajendra Prasad a cikin
Champaran Satyagraha motsi, na farko satyagraha motsi a kasar kuma ya kuma yi aiki a matsayin na farko Mataimakin Chief Ministan cum Ministan Kudi na jihar Bihar na Indiya.