Raj Rajendra Narayan was born in a Kulin Kayastha Family at Woodsland Palace of Calcutta on 11 April 1882.
[1] After having completed his studies at Oxford, Raj Rajendra Narayan returned to India and helped his father in carrying out state proceedings, but also received military training at "Caded Core".
[2] However, during his stay in England, Raj Rajendra Narayan got a chest-injury while playing polo and from then on he felt acute pain in his chest.
[3] After the death of his father Raj Rajendra Narayan, he ascended the throne as the 22nd Maharaja of Cooch Behar in 1911.
[2] When his illness progressed dramatically Rajendra Narayan visited London for medical treatment under Dr. Rijin Russel.