Shri Krishna Singh (Sinha) (21 October 1887 – 31 January 1961), also known as Shri Babu, was the fir

⁣⁣⁣⁣⁣Shri Krishna Singh (Sinha) (21 October 1887 – 31 January 1961), also known as Shri Babu, was the first chief minister of the Indian state of Bihar (1946–61).
Except for the period of World War II, Sinha was the chief minister of Bihar from the time of the first Congress Ministry in 1937 until his death in 1961.[1]
He led the Dalit entry into the Baidyanath Dham, Deoghar.[2] He was the first chief minister in the country to abolish the zamindari system.[3]
He was imprisoned for a total of about eight years in British India. He held mass meetings at which he spoke.[4] He was known as Bihar Kesari for his "lionlike roars" in public speaking.