was bifurcated. Southern portion of river Ang was ruled by "Narasingh Deb" and his brother "Balaram Deb" received northern part of the river, known as kingdom of "Huma" . Balaram Deb established his new capital at Sambalpur. Sambalpur was ruled by the Chauhan dynasty till 1800. The kingdom of Sambalpur was also known as Hirakhand and Sambalpur was its capital.
Sambalpur came under the Bhonsle of Nagpur when the Maratha conquered Sambalpur in 1800. After the Third Anglo-Maratha Warin 1817, the British Government returned Sambalpur to the Chauhan king, Jayant Singh but his authority over the other princely states were taken out.
When the last ruler of Sambalpur, 'Narayan Singh', died in 1849 without a direct male heir, the British seized the state under theDoctrine of Lapse. Sambalpur was kept under "South west Frontier Agency" with headquarters at Ranchi. The official language of this region at that time was Hindi. "South west Frontier Agency" was renamed ‘Chhota Nagpur Division’ in 1854. The name of Veer Surendra Sai, who fought against the British Rule, is recorded in golden letters in the history of India's struggle for independence. During the Sepoy Mutiny in July 1857 the mutineers broke open the prison at Hazaribagh, where Veer Surendra Sai was imprisoned and released all the prisoners. veer Surendra Sai fought against the British after reaching Sambalpur. There was no mutiny in Cuttack division, so Sambalpur was transferred to Cuttack division in 1858 and Oriya was made the official language of Sambalpur. Sambalpur along with other princely states of Western Odisha was included in the newly created Chhattisgarhdivisionof Central Province in 1862. In January 1896, Hindi was made official language of Sambalpur. During the partition of Bengal in 1905 Sambalpur and the adjacent Sambalpuri speaking tracts were amalgamated with the Odisha Division under Bengal Presidency. Bengal's Odisha division became part of the new province of Bihar and Odisha
