Kunwar Singh was a notable leader during the Indian Rebellion of 1857 and died in April 26, 1858. Kunwar Singh was born in 1777 in Bihar. He belonged to a royal Ujjainiya Priwar and lives in Rajput House located in Jagdishpur. Currently it is a part of Bhojpur district, Bihar, India. He is the son of Raja Shabzada Singh.