Whom had the rebels of 1857 enthroned as the emperor/emperess of India?

After the Indian Rebellion of 1857, the British exiled him from Delhi. Bahadur Shah Zafar was a noted Urdu poet, having written a number of Urdu ghazals. While some part of his opus was lost or destroyed during the Indian Rebellion of 1857, a large collection did survive, and was compiled into the Kulliyyat-i-Zafar.