The fifth Sultana was Razia al-Din (), who had the titular name of "Jalâlat-ud-dîn Raziyâ Sultana" () and reigned from 1236 to 1240. As the first female Muslim ruler in India, she initially managed to impress the nobles and administratively handled the Sultanate well. However, she began associating with the African Jamal-ud-Din Yaqut, provoking racial antagonism amongst the nobles and clergy, who were primarily Central Asian Turkic and already resented the rule of a female monarch. She was defeated by the powerful nobleman Malik Altunia whom she agreed to marry. Her half-brother Muiz-ud-din Bahram, however, usurped the throne with the help of the Chihalgani and defeated the combined forces of the Sultana and her husband. The couple fled and reached Kaithal, where their remaining forces abandoned them. They both fell into the hands of Jats and were robbed and killed on 14 October 1240.